3/8-16 x 1 3/4 MS35307 Military Hex Head Cap Screw Coarse Thred 300 Series Stainless Steel DFAR KPM188 They have a six-lobe drive

They have a six-lobe drive that requires a special driver bit

Their fully threaded design allows for secure fastening in a wide range of applications

- Thread cutting design for creating threads in metal or plastic

This lock washer features external teeth that bite into the mating surface

This 1 1/2-6 N1610 Nylon Insert Hex Locknut is made of durable nylon and zinc-plated steel

3/8-16 x 1 3/4 MS35307 Military Hex Head Cap Screw Coarse Thred 300 Series Stainless Steel DFAR KPM188 They have a six-lobe driveThe 3 8 16 x 1 3 4 MS35307 Military Hex Head Cap Screw is a high strength fastener designed to meet the demanding requirements of military applications. Made from 300 series stainless steel, it offers excellent corrosion resistance and durability. The coarse thread design provides a secure hold in a variety of materials, while the hex head allows for easy installation and removal. This screw is DFAR compliant, ensuring that it meets the highest