
1/4-20 X 6 Inch Hex Head Bolts Kit With Nuts, Flat And Lock Washers, Fully Threaded Black Zinc Plated 304 Stainless Steel 18-8 Set For Heavy Duty Fastening, Furniture, Metalworking And DIY Projects 8 Sets
1/4-20 X 6 Inch Hex Head Bolts Kit With Nuts, Flat And Lock Washers, Fully Threaded Black Zinc Plated 304 Stainless Steel 18-8 Set For Heavy Duty Fastening, Furniture, Metalworking And DIY Projects 8 Sets
Original: $21.05
-65%$21.05
$7.37The Story
This heavy-duty kit provides 1/4-20 hex bolts, matching nuts, flat washers, and lock washers, all in a black zinc finish. Ideal for furniture, metalworking, machinery assembly, and DIY fixes.
✅ Thread diameter 1/4" (6.35 mm); pitch 1/20" (1.27 mm); length 6" (152.4 mm)
✅ Head diameter 0.437" (11.1 mm); ASME B 18.2.1 compliant
✅ Material: 304 stainless steel with black zinc finish
✅ Includes nuts, flat washers, and lock washers for each bolt
💡 What is a 1/4-20 hex bolt set best used for in heavy-duty projects?
Handy for securing metal frames, equipment housings, and large fixtures.
- Durable 304 stainless steel with black zinc finish for rust resistance - 1/4-20 thread matches common industrial fasteners - Includes nuts and washers for complete assemblies - 6 inch bolt length provides strong clamping in heavy setups
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
This heavy-duty kit provides 1/4-20 hex bolts, matching nuts, flat washers, and lock washers, all in a black zinc finish. Ideal for furniture, metalworking, machinery assembly, and DIY fixes.
✅ Thread diameter 1/4" (6.35 mm); pitch 1/20" (1.27 mm); length 6" (152.4 mm)
✅ Head diameter 0.437" (11.1 mm); ASME B 18.2.1 compliant
✅ Material: 304 stainless steel with black zinc finish
✅ Includes nuts, flat washers, and lock washers for each bolt
💡 What is a 1/4-20 hex bolt set best used for in heavy-duty projects?
Handy for securing metal frames, equipment housings, and large fixtures.
- Durable 304 stainless steel with black zinc finish for rust resistance - 1/4-20 thread matches common industrial fasteners - Includes nuts and washers for complete assemblies - 6 inch bolt length provides strong clamping in heavy setups






















