5/8-11 x 1 1/4 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc NCBZ The Type 1 bolts are

The Type 1 bolts are designed for use in structural applications where high strength and durability are required

The nut has a knurled surface

This 5/16-18 x 3 1/2 slotted round machine screw is fully threaded and made of zinc

This 10-24 x 3/8 x 1/8 Standard Pattern Hex Machine Screw Nut is made of durable steel and features a black zinc finish for corrosion resistance

and a self-tapping thread that creates its own threads as it is driven in

5/8-11 x 1 1/4 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc NCBZ The Type 1 bolts areThe 5 8 11 x 1 1 4 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc is a versatile and durable fastener designed for a wide range of applications. It features a serrated hex flange washer that provides a secure grip and prevents the screw from loosening. The full thread design allows for maximum holding power, while the case hardened zinc plating provides excellent corrosion resistance. This screw is ideal for use in wood, metal, and