10-32 x 3/8 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc NQB They have a slotted hex

They have a slotted hex washer head for easy driving and a 3/4-inch length

0 x 22 JISB 1111 Class 4

The external teeth on the shank provide additional grip and prevent the screw from loosening over time

The screw is also compliant with the DFAR (Defense Federal Acquisition Regulation) and is made in the USA

10-32 x 3/8 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc NQB They have a slotted hex10 32 x 3 8 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc is a type of screw that is used in a variety of applications. It is made of steel and has a zinc coating for corrosion resistance. The screw has a hex head with a serrated flange that helps to prevent it from loosening. The full thread design provides a strong hold in a variety of materials. The screw is case hardened for added strength and durability.