Nuts, bolts and washers
- 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
- RELIABLEHex Head Bolts - 5/16" x 2" - Full Thread - 50/PkgHex bolt designed for structural fastening in construction and mechanical applications. Features complete threading along the entire shaft for maximum holding power and secure connections. Zinc coating provides corrosion resistance for outdoor and moisture-prone environments. Ideal for framing, machinery assembly, and general construction where reliable fastening is critical. Compatible with standard hex nuts and washers for versatile installation options.$19.38
- RELIABLEHex Head Bolts - 5/16" x 1-1/4" - Full Thread - 50/PkgHex bolt designed for structural fastening applications requiring reliable hold and corrosion resistance. Full-thread design maximizes grip length and provides superior holding power across the entire shaft. Zinc coating delivers effective protection against rust and environmental degradation. Hexagonal head design allows for secure installation with standard tools and provides excellent torque transfer. Ideal for construction framing, mechanical assembly, and outdoor installations where durability matters. Sold in convenient 50-piece quantities for project efficiency.$13.88
- RELIABLEHex Head Bolts - 1/4" x 2" - Full Thread - 50/PkgFull-thread hex bolt engineered for reliable fastening in demanding structural and mechanical applications. Zinc plating provides excellent corrosion resistance for outdoor and industrial environments. Features standard sizing for versatile mounting and assembly projects. Compatible with standard hex nuts and washers for secure, long-lasting connections. Ideal for framing, equipment mounting, and general construction applications where dependable fastening performance is essential.$11.88
- RELIABLEHex Head Bolts - 1/4" x 2 1/2" - Full Thread - 50/PkgHex bolts with full threading provide secure fastening for structural connections and mechanical assemblies. Zinc plating offers excellent corrosion resistance for both indoor workshop projects and outdoor installations. The hexagonal head design enables efficient installation with standard wrenches and socket sets. Essential for construction framing, equipment mounting, furniture assembly, and general fastening projects requiring reliable holding power and professional-grade performance in demanding applications.$14.08
- RELIABLEHex Head Bolts - 5/16" x 3" - Full Thread - 50/PkgFull-thread hex bolt engineered for structural fastening applications requiring maximum thread engagement and holding power. Zinc plating provides reliable corrosion resistance for both indoor and outdoor construction projects. Hex head design enables efficient installation with standard wrenches and socket tools. Ideal for framing connections, deck construction, fence building, and general carpentry applications where dependable fastening strength is essential.$26.98
- RELIABLEHex Head Bolts - 3/8" x 2" - Full Thread - 50/PkgZinc-plated hex bolts engineered for reliable fastening in construction and assembly applications. Full thread design maximizes holding power throughout the entire bolt length. Corrosion-resistant zinc coating extends service life in various environments. Hexagonal head provides secure grip for standard wrenches and sockets. Suitable for structural connections, equipment mounting, and general construction work requiring dependable threaded fasteners.$28.38
- RELIABLECarriage Bolts - 5/16" x 5 1/2" - Hot-Dip Galvanized - 50/PkgThese 5/16" x 5 1/2" round head carriage bolts features hot-dip galvanized steel construction for superior corrosion resistance. The square shoulder under the domed head locks into wood to prevent spinning during tightening. Designed for exterior structural connections, these fasteners deliver reliable performance for deck railings, fence assemblies, and outdoor woodworking projects requiring secure, weather-resistant joints.$44.08
- RELIABLECarriage Bolts - 5/16" x 4 1/2" - Hot-Dip Galvanized - 3/PkgThis 5/16" x 4 1/2" carriage bolt set includes nut and washer for complete fastening. Hot-dip galvanized steel provides superior corrosion resistance for outdoor structural connections. The round head design sits flush against wood surfaces while the square shoulder prevents spinning during tightening. Suitable for deck railings, fence posts, and exterior woodworking projects requiring durable mechanical fastening.$5.28
- RELIABLECarriage Bolts - 5/16" x 1 3/4" - Hot-Dip Galvanized - 50/PkgThese 5/16" x 1 3/4" round head carriage bolts are made from hot-dip galvanized steel. They provide superior corrosion resistance compared to mechanically-plated fasteners. The square shoulder under the dome head locks into wood to prevent spinning during tightening. Designed for outdoor structural applications including deck construction, fence assembly, and exterior woodworking projects where long-term durability matters.$17.28
- RELIABLECarriage Bolts - 3/8" x 5 1/2" - Hot-Dip Galvanized - 25/PkgThese 3/8" x 5 1/2" round head carriage bolts feature hot-dip galvanized steel for superior corrosion resistance. The square shoulder under the domed head locks into wood, preventing spinning during tightening. These fasteners are built for outdoor structural applications including deck framing, fence assembly, and pergola construction where long-lasting weather protection is essential.$29.88
- RELIABLECarriage Bolts - 3/8" x 5-1/2" - Hot-Dip Galvanized - 2/PkgThese 3/8" x 5 1/2" carriage bolts feature a round head design with included nut and washer. Made from hot-dip galvanized steel for superior corrosion resistance in outdoor applications. The square shoulder under the head prevents spinning during installation. Suitable for deck framing, fence construction, and general exterior fastening where a smooth finished appearance is required.$6.58
- RELIABLECarriage Bolts - 3/8" x 4 1/2" - Hot-Dip Galvanized - 3/PkgThese 3/8" x 4 1/2" carriage bolts come complete with nuts and washers. Made from hot-dip galvanized steel, they deliver superior corrosion resistance for outdoor fastening applications. The round head design provides a finished appearance while the square shoulder prevents spinning during tightening. Suitable for deck construction, fence building, and other exterior wood-to-wood connections requiring durable, weather-resistant hardware.$5.98
- RELIABLECarriage Bolts - 3/8" x 1 3/4" - Hot-Dip Galvanized - 50/PkgThese 3/8" x 1 3/4" round head carriage bolts feature hot-dip galvanized steel construction for superior corrosion resistance. The square shoulder under the domed head locks into wood to prevent spinning during tightening. These fasteners deliver reliable performance for outdoor deck, fence, and general construction applications where weather exposure demands durable hardware.$29.08
- RELIABLECarriage Bolts - 3/8" x 1-1/2" - Hot-Dip Galvanized - 4/PkgHot-dip galvanized carriage bolts measuring 3/8" diameter by 1 1/2" length, supplied with matching nuts and washers. The galvanized steel construction provides superior corrosion resistance for outdoor fastening applications. Pack includes four complete bolt assemblies ready for deck, fence, and general exterior construction projects requiring secure, weather-resistant connections.$5.28
- RELIABLECarriage Bolts - 1/4" x 5" - Hot-Dip Galvanized - 3/PkgThis 1/4" x 5" carriage bolt set includes three galvanized steel bolts with matching nuts and washers. Hot-dip galvanization provides superior corrosion resistance for long-lasting outdoor performance. The round head design sits flush against wood surfaces for a clean finish. Suitable for deck construction, fence assembly, and general exterior fastening where weather resistance is essential.$3.98
- RELIABLECarriage Bolts - 1/4" x 5-1/2" - Hot-Dip Galvanized - 50/PkgThese 1/4" x 5 1/2" round head carriage bolts feature hot-dip galvanized steel construction for superior corrosion resistance. The square shoulder under the dome head prevents spinning during tightening, ensuring secure fastening in wood applications. These fasteners are designed for outdoor structural projects including decks, fences, pergolas, and other exterior woodwork requiring long-lasting, weather-resistant connections.$26.48
- RELIABLECarriage Bolts - 1/4" x 1 3/4" - Hot‑Dip Galvanized - 50/PkgThese 1/4" x 1 3/4" round head carriage bolts are designed for convenient fastening projects. Made from hot-dip galvanized steel, they provide superior corrosion resistance compared to mechanically-plated alternatives. The square shoulder under the head prevents spinning during installation. Designed for outdoor structural applications including deck construction, fence assembly, and wood-to-wood connections where weather exposure is expected.$11.18
- RELIABLECarriage Bolts - 1/2" x 5-1/2" - Hot‑Dip Galvanized - 25/PkgThese 1/2" x 5 1/2" round head carriage bolts feature hot-dip galvanized steel for superior corrosion resistance. The square shoulder beneath the domed head prevents spinning during tightening, ensuring secure fastening in wood applications. These bolts are suited for outdoor structural projects including deck framing, fence construction, and pergola assemblies where long-term weather exposure demands reliable protection.$60.18
- RELIABLECarriage Bolts - 1/2" x 4-1/2" - Hot‑Dip Galvanized - 2/PkgThis 1/2" x 4 1/2" carriage bolt set includes nut and washer for complete fastening. Made from hot-dip galvanized steel, it provides superior corrosion resistance for exterior structural connections. The round head design sits flush and prevents tampering once installed. These fasteners are suited for deck framing, fence posts, and outdoor wood-to-wood or wood-to-metal assemblies requiring durable, weather-resistant connections.$8.18
- RELIABLECarriage Bolts - 1/2" x 2" - Hot‑Dip Galvanized - 2/PkgThis 1/2" x 2" carriage bolt set includes nut and washer for complete fastening. Made from hot-dip galvanized steel, it delivers superior corrosion resistance for outdoor structural applications. The round head design provides a finished appearance while preventing tampering. Suitable for deck construction, fence assembly, and other exterior wood-to-wood connections.$6.58
- RELIABLEBolts with Nuts and Washers - 5/16" x 4-1/2" - Grade 2 - 3/PkgThis 5/16" x 4 1/2" hex bolt set includes nut and washer for complete fastening assemblies. Made from Grade 2 zinc-plated steel for corrosion resistance and reliable holding power. Suitable for wood-to-wood, wood-to-metal, and general construction connections requiring secure mechanical fastening.For multiple connection points in framing, deck building, and structural repairs.$4.78
- RELIABLEBolts with Nuts and Washers - 1/2" x 12" - Grade 2 - 2/PkgThis 1/2-inch diameter by 12-inch long hex bolt set includes a matching nut and washer for complete fastening assemblies. Constructed from Grade 2 zinc-plated steel, it provides reliable corrosion resistance for indoor and sheltered outdoor applications. The coarse thread design ensures strong grip in wood and soft metals. Suitable for structural connections, equipment mounting, and general construction projects requiring heavy-duty fastening.$11.88
- RELIABLELag Bolts - 1/4" x 1-3/4" - Galvanized - 50/PkgThese 1/4" x 1 3/4" hex head lag screws features Grade A zinc-plated steel with galvanized coating for corrosion resistance. Partial coarse threading provides strong grip in wood applications. Designed for outdoor structural fastening including fence posts, deck framing, and heavy lumber connections where hex-drive torque is required.$13.48
- RELIABLELag Bolts - 1/2" x 8" - Galvanized - 2/PkgThis 2-pack of 1/2" x 8" hex head lag screws includes integrated washers for secure fastening. Made from Grade A zinc-plated steel with a galvanized finish, these fasteners resist corrosion in outdoor environments. The partial coarse thread design provides strong holding power in wood. Suitable for securing deck boards, wooden fences, and other exterior structural connections where reliable load-bearing performance is required.$10.38
- RELIABLELag Bolts - 1/2" x 7" - Galvanized - 25/PkgThese 1/2" x 7" hex head lag screws feature Grade A zinc-plated steel with galvanized finish for corrosion resistance in outdoor environments. Partial coarse threading provides strong holding power in wood-to-wood and wood-to-metal connections. These fasteners are sized for heavy-duty applications including deck framing, fence posts, and structural wood assemblies.$70.98
- RELIABLELag Bolts - 1/2" x 7" - Grade A - Galvanized - 2/PkgThis 1/2" x 7" hex head lag screw comes with an integrated washer and is sold in a 2-pack. Constructed from zinc-plated steel with a galvanized finish, it provides reliable corrosion resistance for outdoor projects. The partial coarse thread design ensures strong holding power in wood applications such as deck framing, fence posts, and structural connections.$8.98
- RELIABLELag Bolts - 1/2" x 4-1/2" - Hot‑Dip Galvanized - 2/PkgThis 1/2" x 4 1/2" hex head lag screw set includes two zinc-plated steel fasteners with integrated washers. The hot-dip galvanized finish provides corrosion resistance for exterior use. Partial coarse threading delivers strong holding power in wood applications. Suitable for securing deck ledger boards, fence posts, wooden beams, and other structural outdoor connections requiring heavy-duty fastening.$6.58
- RELIABLEBolts with Nuts and Washers - 7/16" x 6" - Grade 5 - 2/PkgThis 7/16" x 6" hex bolt set includes a matching nut and lock washer for secure fastening. Manufactured to Grade 5 specifications for medium-high tensile strength applications. The zinc plating provides corrosion resistance for indoor and sheltered outdoor use. Sold in a pack of two complete assemblies, ready for structural connections, equipment mounting, and general construction fastening where vibration resistance is required.$8.98
- RELIABLEBolts with Nuts and Washers - 7/16" x 5" - Grade 5 - 2/PkgThis 7/16" x 5" hex bolt set includes a matching nut and lock washer for secure fastening. Grade 5 construction provides reliable tensile strength for structural and mechanical applications. The zinc-plated finish protects against corrosion in indoor and sheltered outdoor environments. Each pack contains two complete bolt assemblies ready for installation in wood, metal, or composite materials.$8.98
- RELIABLEBolts with Nuts and Washers - 7/16" x 5-1/2" - Grade 5 - 2/PkgThis 7/16" x 5 1/2" hex bolt set includes a matching nut and lock washer for secure fastening. Grade 5 steel provides medium-high tensile strength suitable for automotive, machinery, and structural connections. The zinc coating offers corrosion resistance for indoor and sheltered outdoor applications. These fasteners are ready for immediate assembly in framing, equipment mounting, and general construction projects.$8.98
- RELIABLEBolts with Nuts and Washers - 7/16" x 4" - Grade 5 - 2/PkgThis 7/16" x 4" hex bolt set includes a matching nut and lock washer for secure fastening in structural and mechanical applications. Grade 5 steel construction provides reliable tensile strength for medium to heavy-duty connections. The zinc plating protects against rust and corrosion in indoor and outdoor environments. For repair projects and assembly work requiring consistent hardware matching.$7.28
- RELIABLEBolts with Nuts and Washers - 7/16" x 4-1/2" - Grade 5 - 2/PkgThis 7/16" x 4 1/2" hex bolt set includes a matching nut and lock washer for secure fastening. Made from grade 5 steel with zinc plating for corrosion resistance. The lock washer prevents loosening under vibration, making this assembly suitable for structural connections, equipment mounting, and outdoor applications.$8.18
- RELIABLEBolts with Nuts and Washers - 7/16" x 3" - Grade 5 - 2/PkgThis 7/16-inch by 3-inch hex bolt set includes a nut and lock washer for secure fastening. Made from Grade 5 steel with zinc plating, it offers reliable corrosion resistance and medium-high tensile strength suitable for automotive, machinery, and general construction applications. The lock washer prevents loosening under vibration.$6.58
- RELIABLEBolts with Nuts and Washers - 7/16" x 3/4" - Grade 5 - 2/PkgThis 7/16" x 3/4" hex bolt set includes a matching nut and lock washer for secure fastening. Grade 5 steel construction provides reliable tensile strength for structural and mechanical applications. Zinc plating protects against corrosion in indoor and sheltered outdoor environments. The lock washer prevents loosening under vibration. Ready for assembly in automotive, equipment, and construction projects.$5.28
- RELIABLEBolts with Nuts and Washers - 7/16" x 3-1/2" - Grade 5 - 2/PkgThis 7/16" x 3 1/2" hex bolt set includes a matching nut and lock washer for secure fastening. Made from grade 5 steel with zinc plating for corrosion resistance. The lock washer prevents loosening under vibration. Suitable for automotive, machinery, and structural applications requiring medium-strength fastening.$7.28
- RELIABLEBolts with Nuts and Washers - 7/16" x 2" - Grade 5 - 2/PkgThis 7/16" x 2" hex bolt set includes a nut and lock washer for secure fastening. Grade 5 steel provides reliable tensile strength for structural and mechanical applications. Zinc plating protects against corrosion in indoor and sheltered outdoor environments. For small repairs and assembly projects requiring vibration-resistant connections.$5.98
- RELIABLEBolts with Nuts and Washers - 7/16" x 2-1/2" - Grade 5 - 2/PkgThis 7/16" x 2 1/2" hex bolt set includes a matching nut and lock washer for secure fastening. Grade 5 steel construction provides reliable strength for medium-duty structural and mechanical applications. The zinc plating offers corrosion resistance for indoor and sheltered outdoor use. This hardware combination delivers complete fastening solutions for framing, equipment mounting, and general construction assemblies.$6.58
- RELIABLEBolts with Nuts and Washers - 7/16" x 1" - Grade 5 - 2/PkgThis 7/16" x 1" hex bolt set includes a nut and lock washer for secure fastening. Manufactured to Grade 5 specifications for reliable tensile strength in structural and mechanical assemblies. The zinc plating provides corrosion resistance for indoor and sheltered outdoor applications. For repair jobs and small projects requiring matched hardware components.$5.28
- RELIABLEBolts with Nuts and Washers - 7/16" x 1 1/4" - Grade 5 - 2/PkgThis 7/16" x 1 1/4" hex bolt set includes a matching nut and lock washer for secure fastening applications. Manufactured in Grade 5 steel with zinc plating for corrosion resistance. The lock washer prevents loosening under vibration. Suitable for automotive, machinery, and general construction assemblies requiring medium-high tensile strength.$5.28
- RELIABLEBolts with Nuts and Washers - 7/16" x 1-1/2" - Grade 5 - 2/PkgThis 7/16" x 1 1/2" hex bolt kit includes a matching nut and lock washer for complete fastening assemblies. Grade 5 steel provides reliable tensile strength for medium-duty structural and mechanical connections. The zinc coating protects against corrosion in indoor and sheltered outdoor environments. Suitable for automotive, machinery, and general construction applications requiring secure threaded fastening.$5.98
- RELIABLELag Bolts - 5/16" x 5 1/2" - Grade A - Galvanized - 50/PkgThese 5/16" x 5 1/2" hex lag bolts come in a 50-pack for outdoor fastening projects. Made from ASTM A307 Grade A steel with galvanized coating, they resist corrosion in exposed environments. The hexagonal head accepts standard wrenches and sockets, while the partial coarse thread provides strong grip in wood. Suited for securing fence posts, deck framing, and structural lumber connections where weather resistance matters.$50.08
- RELIABLEBolts with Nuts and Washers - 5/16" x 6" - Grade 5 - 2/PkgThis 5/16" x 6" hex bolt set includes a matching nut and lock washer for secure fastening. The Grade 5 carbon steel construction provides reliable tensile strength for structural and mechanical applications. Zinc plating protects against corrosion in indoor and sheltered outdoor environments. The lock washer prevents loosening from vibration. These fasteners suit wood-to-wood, wood-to-metal, and general assembly projects requiring medium-duty holding power.$5.28
- RELIABLEBolts with Nuts and Washers - 5/16" x 5" - Grade 5 - 2/PkgThis 5/16" x 5" hex bolt set includes a matching nut and lock washer for secure fastening. Grade 5 steel construction provides reliable tensile strength for medium-duty structural applications. The zinc plating offers corrosion resistance for indoor and sheltered outdoor use. These fasteners are suited for wood-to-wood connections, equipment mounting, and general construction assemblies requiring a secure, vibration-resistant hold.$4.78
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.















































