- RELIABLEHex Bolt - Grade 5 - Zinc-Plated - 3/8" x 8" - 50-PackHigh-strength hex bolt engineered for demanding structural applications where reliability matters. Grade 5 steel construction delivers superior tensile strength and durability compared to standard fasteners. Zinc plating provides corrosion resistance for both indoor and outdoor installations. Perfect for heavy-duty framing, machinery assembly, and construction projects requiring secure, long-lasting connections.$83.88
- RELIABLEHex Bolt - Grade 5 - Zinc-Plated - 3/4" x 8" - 12-PackHigh-strength hex bolt engineered for demanding structural applications where reliability matters. Grade 5 steel construction delivers superior tensile strength and durability compared to standard fasteners. Zinc plating provides corrosion resistance for both indoor and outdoor installations. Perfect for heavy-duty framing, machinery assembly, and construction projects requiring secure, long-lasting connections.$96.78
- RELIABLEHex Bolt - Grade 5 - Zinc-Plated - 3/8" x 10" - 25-PackHigh-strength hex bolt engineered for demanding structural applications where reliability matters. Grade 5 steel construction delivers superior tensile strength and durability compared to standard fasteners. Zinc plating provides corrosion resistance for both indoor and outdoor installations. Perfect for heavy-duty framing, machinery assembly, and construction projects requiring secure, long-lasting connections.$46.08
- RELIABLEHex Head Bolts - 7/16" x 6" - Grade 2 - Zinc-Plated - 25/PkgHexagonal head bolt manufactured from zinc-plated grade 2 steel. Standard thread fastener designed for mechanical and structural applications requiring precise dimensional tolerance and corrosion resistance. Zinc plating provides protective coating against environmental corrosion. Hexagonal head configuration enables standard wrench and socket tool engagement. Grade 2 steel specification ensures consistent tensile strength and mechanical properties. Compatible with standard SAE threading specifications and industry fastening protocols.$39.28
- RELIABLEHex Bolt - Grade 5 - Zinc-Plated - 3/4" x 4.5" - 20-PackHigh-strength hex bolt engineered for demanding structural applications where reliability matters. Grade 5 steel construction delivers superior tensile strength and durability compared to standard fasteners. Zinc plating provides corrosion resistance for both indoor and outdoor installations. Perfect for heavy-duty framing, machinery assembly, and construction projects requiring secure, long-lasting connections.$91.48
- RELIABLEHex Bolt - Grade 5 - Zinc-Plated - 1/4" x 1/2" - 50-PackHigh-strength hex bolt engineered for demanding structural applications where reliability matters. Grade 5 steel construction delivers superior tensile strength and durability compared to standard fasteners. Zinc plating provides corrosion resistance for both indoor and outdoor installations. Perfect for heavy-duty framing, machinery assembly, and construction projects requiring secure, long-lasting connections.$6.38
- RELIABLEHex Head Bolts - 7/16" x 4-1/2" - Grade 2 - Zinc-Plated - 50/PkgGrade 2 carbon steel hexagonal head bolt with zinc electroplating finish for corrosion protection. Threaded fastener engineered for mechanical and structural connections requiring high tensile strength and reliable performance. Complies with industry standard bolt specifications for construction, automotive, and industrial applications. Zinc coating provides moderate corrosion resistance in standard environmental conditions. Compatible with corresponding hex nuts and flat washers.$62.28
- RELIABLEHex Bolt - 1/2" x 10" - Grade 5 - Zinc-Plated - 25/PkgHigh-strength hex bolt engineered for demanding structural applications where reliability matters. Grade 5 steel construction delivers superior tensile strength and durability compared to standard fasteners. Zinc plating provides corrosion resistance for both indoor and outdoor installations. Perfect for heavy-duty framing, machinery assembly, and construction projects requiring secure, long-lasting connections.$103.98
- RELIABLEHex Head Bolts - 7/16" x 4" - Grade 2 - Zinc-Plated - 50/PkgHexagonal head bolts manufactured from zinc-plated grade 2 steel with 7/16-inch diameter and 4-inch length specifications. Features standard hex head configuration for conventional wrench application. Zinc plating provides corrosion protection for steel substrate. Grade 2 steel meets mechanical property requirements for general fastening applications. Suitable for structural and mechanical fastening applications where bolt-type threaded connections are specified in construction and assembly work.$60.98
- RELIABLEHex Head Bolts - 7/16" x 5 1/2" - Grade 2 - Zinc-Plated - 50/PkgHexagonal head bolt manufactured from zinc-plated grade 2 steel. Standard thread fastener designed for mechanical and structural applications requiring precise dimensional tolerance and corrosion resistance. Zinc plating provides protective coating against environmental corrosion. Hexagonal head configuration enables standard wrench and socket tool engagement. Grade 2 steel specification ensures consistent tensile strength and mechanical properties. Compatible with standard SAE threading specifications and industry fastening protocols.$73.28
- RELIABLEHex Head Bolts - 7/16" x 2 1/2" - Grade 2 - Zinc-Plated - 50/PkgHexagonal head bolts manufactured from grade 2 steel with zinc electroplating. Standard threading configuration compatible with corresponding nuts and washers. Zinc coating provides corrosion resistance for outdoor applications. Material specifications meet industry standards for structural fastening applications. Head design permits standard wrench installation and removal. Steel grade provides adequate tensile strength for general purpose fastening requirements in building and mechanical assemblies.$41.98
- RELIABLEHex Head Bolts - 7/16" x 3 1/2" - Grade 2 - Zinc-Plated - 50/PkgHexagonal head bolt manufactured from zinc-plated grade 2 steel. Standard threading specification with corrosion-resistant surface treatment. Mechanical fastener designed for structural and assembly applications requiring threaded connections. Grade 2 steel provides specified tensile strength properties. Zinc plating offers protective coating against environmental corrosion.$48.48
- RELIABLEHex Head Bolts - 7/16" x 3" - Grade 2 - Zinc-Plated - 50/PkgGrade 2 carbon steel hexagonal head bolt with zinc electroplating finish. Thread pitch conforms to standard specifications for mechanical fastening applications. Zinc coating provides galvanic protection against oxidation and environmental corrosion. Hexagonal drive head compatible with standard wrench and socket configurations. Meets industry standards for tensile strength and material composition. Suitable for structural, mechanical, and general purpose fastening applications requiring moderate to high strength connections.$44.68
- RELIABLEHex Head Bolts - 7/16" x 1" - Grade 2 - Zinc-Plated - 50/PkgHexagonal head bolts manufactured from grade 2 steel with zinc electroplating. Designed for mechanical fastening applications requiring threaded connections. The zinc coating provides corrosion protection for standard environmental conditions. Hex head configuration allows installation with standard wrenches and socket tools. Meets standard specifications for grade 2 steel fastener performance.$19.88
- RELIABLEHex Head Bolts - 7/16" x 2" - Grade 2 - Zinc-Plated - 50/PkgBuilt for reliable fastening in construction, repair, and general assembly, these 7/16" x 2" hex bolts offer steady hold with everyday strength. They are made from grade 2 steel with a protective zinc plating in a silver tone. The hex head engages standard wrenches and sockets, while a partially threaded shank supports firm clamping of joined materials. A chamfered tip helps start the thread cleanly. Supplied in a 50-pack for efficient stocking and batch work, they pair with matching 7/16" nuts and washers for straightforward installation in the shop or on site.$30.88
- RELIABLEHex Head Bolts - 7/16" x 1-1/4" - Grade 2 - Zinc-Plated - 50/PkgHexagonal head bolt manufactured from zinc-plated grade 2 steel with standardized threading for mechanical fastening applications. The zinc coating provides corrosion protection according to industry standards. Hexagonal head configuration enables installation using standard hexagonal tools. Supplied in packages of fifty units for inventory management and project requirements. Suitable for structural assembly, equipment mounting, and general mechanical fastening where specified torque values and material grades are required for engineering compliance.$22.18
- RELIABLEHex Head Bolts - 3/4" x 2-1/2" - Grade 2 - Zinc-Plated - 20/PkgHigh-strength hexagonal head bolts engineered for heavy-duty fastening applications requiring superior holding power. Constructed from zinc-plated grade 2 steel, these precision-threaded fasteners deliver exceptional corrosion resistance and reliable performance in demanding structural connections. The hexagonal drive head provides optimal torque transfer for secure installation, making them essential for construction, automotive, and industrial projects where mechanical joint integrity is critical to overall system performance and safety.$55.38
- RELIABLEHex Head Bolts - 5/8" x 3 1/2" - Grade 2 - Zinc-Plated - 25/PkgGrade 2 steel hexagonal head bolt with zinc electroplating for corrosion resistance. Standard hex head configuration compatible with conventional wrenches and socket tools. Steel grade 2 specification provides minimum tensile strength rating for structural fastening applications. Zinc coating applied via electroplating process ensures surface protection in standard environmental conditions. Manufactured to standard threading specifications for consistent installation performance.$53.18
- RELIABLEHex Head Bolts - 7/16" x 1 1/2" - Grade 2 - Zinc-Plated - 50/PkgThese zinc-plated grade 2 steel hex bolts deliver superior fastening strength for demanding structural applications. The corrosion-resistant zinc coating ensures long-lasting performance in both indoor and outdoor environments. Engineered for heavy-duty construction, automotive repairs, and machinery assembly where reliable connections are essential. The hexagonal head design provides excellent torque transfer and secure installation with standard tools.$26.18
- RELIABLEHex Head Bolts - 5/8" x 6" - Grade 2 - Zinc-Plated - 25/PkgHexagonal head bolts engineered for demanding structural fastening applications that require superior holding strength and long-term reliability. Manufactured from grade 2 steel with zinc plating for enhanced corrosion resistance in both indoor and outdoor construction projects. These bolts deliver secure, dependable fastening for framing, heavy construction, and mechanical assemblies where structural integrity is absolutely critical.$84.28
- RELIABLEHex Head Bolts - 5/8" x 4 1/2" - Grade 2 - Zinc-Plated - 25/PkgGrade 2 steel hexagonal bolts deliver reliable fastening performance for demanding structural connections and heavy-duty construction applications. The zinc plating provides excellent corrosion resistance for both indoor and outdoor projects in various weather conditions. These bolts feature standard hex heads that are fully compatible with common wrenches and socket tools for easy installation. Ideal for construction framing, machinery assembly, automotive repairs, and industrial applications where superior holding strength and durability are essential.$65.88
- RELIABLEHex Head Bolts - 5/8" x 4" - Grade 2 - Zinc-Plated - 25/PkgGrade 2 steel hex bolts with zinc plating provide reliable fastening strength for heavy-duty construction and mechanical applications. The hexagonal head design allows secure tightening with standard wrenches and socket tools. Zinc coating offers corrosion resistance for both indoor and outdoor use. These bolts deliver consistent performance in structural connections, equipment mounting, and automotive assembly.$59.58
- RELIABLEHex Head Bolts - 5/8" x 2" - Grade 2 - Zinc-Plated - 25/PkgHexagonal head bolts engineered for structural fastening applications requiring reliable strength. Grade 2 steel construction with zinc-plated finish provides corrosion resistance and durability. Designed for securing lumber, metal brackets, and heavy-duty connections in construction and repair projects.$43.98
- RELIABLEHex Head Bolts - 3/4" x 4 1/2" - Grade 2 - Zinc-Plated - 20/PkgHigh-strength hexagonal head bolt engineered for demanding structural and mechanical fastening applications. Grade 2 steel construction provides reliable tensile strength and durability for critical connections. Zinc plating delivers corrosion resistance for interior and covered exterior installations. Designed for heavy-duty construction, machinery assembly, and infrastructure projects where secure, long-lasting fastening is essential. Compatible with standard hex wrenches and socket tools for efficient installation in professional and industrial applications.$77.78
- RELIABLEHex Head Bolts -5/8" x 1-1/2" - Grade 2 - Zinc-Plated - 25/PkgGrade 2 steel hex bolts with zinc plating for structural and mechanical fastening applications. Hexagonal head design ensures secure grip with standard tools. Zinc coating provides corrosion resistance for indoor and covered outdoor use. Maintains holding strength under load and resists loosening in high-vibration installations. Used in framing connections, equipment mounting, and construction projects requiring reliable fastening performance.$36.08
- RELIABLEHex Head Bolts - 3/4" x 3" - Grade 2 - Zinc-Plated - 20/PkgPremium zinc-plated grade 2 steel bolts engineered for demanding structural and mechanical fastening applications in construction and industrial settings. The hexagonal head design provides superior grip for standard wrenches and ensures optimal torque transfer during installation. Zinc plating delivers enhanced corrosion resistance, making these bolts ideal for outdoor construction and moisture-prone environments. These heavy-duty fasteners provide reliable holding strength for framing, equipment assembly, structural connections, and industrial applications requiring dependable long-term performance.$56.48
- RELIABLEHex Head Bolts - 1/4" x 7" - Grade 2 - Zinc-Plated - 50/PkgHexagonal head bolts engineered for demanding structural applications requiring reliable fastening strength. Manufactured from grade 2 steel with zinc plating for enhanced corrosion resistance and durability. The hexagonal head design provides secure grip for standard wrenches and socket tools. Ideal for construction framing, machinery assembly, automotive repairs, and heavy-duty installations where consistent holding power is essential.$35.58
- RELIABLEHex Head Bolts - 5/8" x 1" - Grade 2 - Zinc-Plated - 25/PkgThis zinc-plated grade 2 steel hex head bolt provides superior fastening strength for structural and mechanical applications. The hexagonal head design allows for secure tightening with standard tools while the zinc plating offers corrosion resistance for outdoor and industrial use. Ideal for construction, automotive repair, and heavy-duty assembly projects where reliable fastening performance is essential.$29.28
- RELIABLELag Bolts - 3/4" x 10" - Galvanized - 20/PkgGrade A zinc-plated steel lag bolts with galvanized finish provide superior corrosion resistance for demanding outdoor construction projects and structural applications. Featuring hexagonal heads for secure wrench engagement and partial coarse threading for reliable wood penetration, these professional-grade heavy-duty fasteners deliver exceptional structural connections and reliable holding power. Specifically engineered for wooden fencing systems, deck framing assemblies, pergolas, and heavy outdoor construction applications where galvanized protection ensures long-term durability and consistent performance in challenging weather-exposed environments.$177.78
- RELIABLEHex Head Bolts - 3/4" x 5" - Grade 2 - Zinc-Plated - 20/PkgHex bolts engineered for demanding structural and mechanical fastening applications. Grade 2 steel construction provides reliable tensile strength and durability for heavy-duty connections. Zinc plating offers corrosion resistance for indoor and moderate outdoor use. Hexagonal head design ensures secure wrench engagement and maximum torque application. Ideal for construction framing, machinery assembly, automotive repairs, and general industrial fastening where consistent holding power is essential.$87.38
- RELIABLELag Bolts - 3/4" x 7" - Galvanized - 20/PkgGrade A zinc-plated steel lag bolts engineered for reliable fastening in outdoor construction applications. The galvanized finish provides superior corrosion resistance for long-lasting performance in exposed conditions. Hexagonal head design ensures secure grip during installation while partial coarse threading delivers optimal holding power in wood structures. Ideal for securing fence posts, deck boards, and structural timber connections where durability and weather resistance are essential.$135.48
- RELIABLELag Bolts - 3/4" x 8" - Galvanized - 20/PkgGrade A zinc-plated steel lag bolts deliver reliable fastening performance for demanding outdoor construction projects. The galvanized finish provides superior corrosion resistance against weathering, while the hexagonal head ensures easy installation with standard socket tools. Partial coarse threading offers excellent holding power and pullout resistance in wood applications. These heavy-duty fasteners excel in deck construction, fence installation, and structural framing projects where long-term durability and weather resistance are essential for professional results.$142.58
- RELIABLELag Bolts - 3/8" x 5 1/2" - Galvanized - 25/PkgThese lag bolts are designed for demanding outdoor applications and are made from Grade A zinc-plated steel with galvanized finish for superior corrosion resistance. Hexagonal drive head provides secure installation while partial coarse threading ensures strong wood penetration and holding power. Engineered for deck construction, fence installation, and exterior structural projects where reliable fastening performance is critical. Each package contains professional-grade fasteners ready for immediate use in challenging outdoor environments.$28.88
- RELIABLEHex Head Bolts - 3/4" x 2" - Grade 2 - Zinc-Plated - 20/PkgHex head bolts engineered for demanding structural and mechanical fastening applications. Zinc-plated grade 2 steel construction provides enhanced corrosion resistance and superior holding power in outdoor and industrial environments. Essential hardware for construction framing, equipment mounting, and mechanical assemblies where reliable fastening strength is critical for safety and performance.$50.48
- RELIABLEHex Head Bolts - 3/4" x 1 1/2" - Grade 2 - Zinc-Plated - 20/PkgThese zinc-plated grade 2 steel hex bolts deliver superior fastening strength for demanding structural applications. The zinc coating provides excellent corrosion resistance while the grade 2 steel ensures reliable performance under heavy loads. Hexagonal heads allow for secure wrench grip and precise torque application. These bolts are engineered for professional construction, machinery assembly, and heavy-duty repair work where standard fasteners may fail.$45.18
- RELIABLEHex Head Bolts - 1/2" x 1 3/4" - Grade 2 - Zinc-Plated - 50/PkgHex bolts engineered for superior fastening strength in demanding structural applications. Constructed from zinc-plated grade 2 steel for excellent corrosion resistance and long-lasting durability in outdoor environments and weather exposure. The hexagonal head design provides secure wrench grip for reliable installation and removal during assembly work. Ideal for structural connections, machinery assembly, and construction projects where moisture resistance and high holding power are essential.$34.88
- RELIABLELag Bolts - 3/4" x 4" - Galvanized - 20/PkgThese Grade A zinc-plated steel lag bolts feature a galvanized finish for superior outdoor durability and corrosion resistance. The hexagonal head design provides secure grip for installation tools, while the partial coarse threading ensures reliable hold in wood applications. Engineered specifically for exterior construction projects, these fasteners excel in demanding outdoor environments where weather exposure is constant. Perfect for securing wooden fence posts, attaching deck boards, and other structural applications where weather resistance and holding power are critical requirements.$76.48
- RELIABLEHex Head Bolts - 1/4" x 1 1/2" - Full Thread - 50/PkgFull-thread hex bolt engineered for structural fastening applications in construction and mechanical assemblies. Zinc coating provides corrosion resistance for outdoor and moisture-prone environments. Hexagonal head design enables secure tightening with standard wrenches and sockets. Threading extends the full length for maximum holding power through materials of varying thickness. Ideal for framing connections, equipment mounting, and general construction projects requiring reliable mechanical fasteners.$9.68
- RELIABLELag Bolts - 3/4" x 3" - Galvanized - 20/PkgGrade A zinc-plated steel lag bolt with galvanized finish delivers superior corrosion resistance for demanding outdoor construction applications. Hexagonal head design enables efficient installation using standard wrenches, while partial coarse threading provides exceptional grip strength in wood substrates. Specifically engineered for structural fastening in fence installation, deck construction, and timber framing projects where reliable long-term holding power and weather resistance are critical requirements.$68.48
- RELIABLELag Bolts - 3/4" x 5" - Galvanized - 20/PkgGrade A zinc-plated steel lag bolts specifically engineered for demanding outdoor structural connections and heavy-duty applications. The galvanized finish provides superior corrosion resistance for long-term performance in weather-exposed environments. Hexagonal head design ensures secure tool engagement and efficient installation, while partial coarse threading delivers optimal holding power in wood substrates. Essential fasteners for wooden fence construction, deck framing, and professional outdoor carpentry projects requiring reliable, permanent connections that withstand environmental stress.$102.88
- RELIABLEHex Head Bolts - 1/4" x 1 1/4" - Full Thread - 50/PkgHex bolt engineered for structural fastening applications requiring dependable threaded connections in construction and mechanical assembly. Features complete zinc plating that delivers enhanced corrosion resistance for outdoor installations and moisture-prone environments. Full-length threading maximizes holding power and installation versatility across diverse fastening scenarios. Perfect for framing, automotive repair, machinery assembly, and general construction projects where reliable metal-to-metal connections are critical for structural integrity.$8.48
- RELIABLELag Bolts - 3/4" x 12" - Galvanized - 10/PkgHex lag bolts specifically engineered for structural fastening in demanding outdoor construction projects. Grade A zinc-plated steel construction with protective galvanized finish provides superior corrosion resistance and long-term durability in harsh weather conditions. Coarse partial threading delivers maximum holding power and secure grip in wood applications. Hexagonal head design enables efficient installation with standard wrenches and socket tools. Essential professional hardware for deck framing, fence construction, and structural wood connections where reliable fastening performance is critical for project success.$102.28
- RELIABLEHex Head Bolts - 3/8" x 2-1/2" - Full Thread - 50/PkgThese reliable hex bolts are perfect for your construction and repair projects where strength and durability matter most. The full-thread design grips securely into materials, while the protective zinc coating ensures they'll withstand outdoor conditions and moisture without rusting. The standard hexagonal head works with any wrench or socket set you already own, making installation quick and straightforward. Whether you're building decks, repairing equipment, or tackling home improvement projects, these bolts provide the dependable hold you need.$33.58
- RELIABLEHex Head Bolts - 5/16" x 1 1/2" - Full Thread - 50/PkgHex head bolts engineered for reliable structural fastening in demanding applications. Features complete full-thread design that maximizes holding power and thread engagement throughout the entire bolt length. Zinc coating provides excellent corrosion resistance for both indoor and outdoor use. The hexagonal head design ensures superior tool grip with standard wrenches and socket sets. Ideal for construction framing, automotive repair, machinery assembly, and general mechanical fastening where dependable connections are critical.$15.78
- RELIABLEHex Head Bolts - 3/8" x 3" - Full Thread - 50/PkgHex bolt engineered for demanding structural fastening applications that require dependable threaded connections. The full-thread design maximizes holding power across the complete bolt length, while zinc coating delivers long-lasting corrosion resistance for both indoor and outdoor construction projects. Perfect for framing assemblies, deck construction, equipment mounting, machinery installation, and general construction work where strong, permanent fastening solutions are essential. The precision-machined hexagonal head ensures easy installation with standard tools and provides superior torque transfer for reliable, secure tightening in various materials.$38.88
- RELIABLEHex Head Bolts - 1/4" x 3" - Full Thread - 50/PkgHex bolt engineered for structural fastening applications. Features full thread engagement from head to tip for superior holding power. Zinc plating provides corrosion resistance for indoor and outdoor use. Hexagonal head design allows for secure torque application with standard wrenches. Ideal for framing, deck construction, machinery assembly, and general construction projects.$16.58
- RELIABLEHex Head Bolts - 3/8" x 1-1/2" - Full Thread - 50/PkgHex head bolt engineered for structural and mechanical fastening applications. Features full-thread design and zinc plating for enhanced corrosion resistance and holding power. The hexagonal head provides secure grip for standard wrenches and socket tools. Manufactured for reliable performance in construction, automotive, and general maintenance projects.$22.88
- RELIABLEHex Head Bolts - 5/16" x 2 1/2" - Full Thread - 50/PkgZinc-plated hex head bolt engineered for reliable fastening in construction and assembly applications. Full-thread design provides maximum holding power throughout the entire shaft length. Corrosion-resistant zinc coating ensures long-lasting performance in indoor and outdoor environments. Hexagonal head allows for secure grip with standard wrenches and sockets. Ideal for structural connections, equipment mounting, and general mechanical assembly where strong, permanent fastening is required.$23.08
FAQ on nuts, bolts and washers
How do I choose the right nut and bolt fasteners for my project?
Choose fasteners based on the materials you’re joining, the required strength, and exposure conditions. For outdoor use, stainless steel or galvanized nuts and bolts are best to prevent rust and corrosion.
What are nut and bolt fasteners used for?
Nut and bolt fasteners are used to securely join two or more materials together, whether in construction, woodworking, or machinery. They provide a strong and removable connection, ideal for both temporary and permanent assemblies.
What is the purpose of a washer in a fastener assembly?
Washers are placed between the nut and the surface of the material. They distribute pressure evenly, protect surfaces from damage, and help prevent the nuts and bolts from loosening over time due to vibration.















































