Stainless Steel Carriage Bolt Kit 50 Sets One Quarter Twenty Thread Three Inch Round Head Square Neck Bolts With 50 Hex Nuts And 50 Flat Washers For DIY Furniture Decks Outdoor Projects And Quick Fastening

Stainless Steel Carriage Bolt Kit - 50 Sets 1/4-20 x 3 Bolts
✔️ 304 stainless, 1/4-20 threads, 3 in bolts with square neck

This stainless steel carriage bolt kit includes 50 carriage bolts, 50 hex nuts, and 50 flat washers for quick fastening on DIY furniture, decks, and outdoor projects.

✅ 50 stainless steel carriage bolts (1/4-20 x 3 in)
✅ 50 hex nuts (1/4-20)
✅ 50 flat washers
✅ 304 stainless steel for corrosion resistance
✅ Coarse 1/4-20 thread for solid grip
✅ Bolt head diameter ~0.59 in (15 mm); neck ~0.14 in (3.5 mm)
✅ Overall length ~3 in (75 mm)
✅ Round head with square neck for secure self-locking fit

💡 What is a carriage bolt with square neck typically used for in wood assemblies?

This handy fastener is great for timber joints where a secure, turning-free fit is needed.

1) timber deck fastenings for secure joints
2) corrosion-resistant stainless steel for outdoor use
3) 1/4-20 threads for common hardware compatibility
4) square neck design prevents turning during tightening
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