3/8" Hardware & Fasteners

Save 50% to 80% on new 3/8" hardware! Compared to big box stores like Lowe's, Home Depot and Menards, our top quality fasteners are a far better value. Perfect for general purposes including repairs, DIY work and construction. Finished in zinc plated or galvanized steel, all threaded pieces are coarse-thread (16 pitch), and washers in various sizes are also available. 

• Hex bolts: 1", 1.25", 1.5". 
• Carriage bolts: 3/4", 1", 1.25", 1.5". 
• Nuts: finish hex, serrated flange, nylon lock, channel. 
• Couplers: 1-1/8 (5/8" wrench), 1-3/4 (9/16" & 5/8" wrench). 
• Washers: 1" flat, 1.25" fender, 1.5" fender, square channel. 
• Finishes: zinc plated, galvanized. 
• Grade 5 unless otherwise specified. 
• See drop-down menu above for variations. 
  
• Unboxed; sold individually or in packs of 25. 
• Note: Photos are representative and may not depict all available items/versions.