5/16-18 x 3/4 MS35307 Military Hex Head Cap Screw Coarse Thred 300 Series Stainless Steel DFAR 1/2-20 NE It has a fine thread

It has a fine thread and a grade 5 DFAR rating

These 10-16 x 1/2" Type AB full thread hex washer head self-tapping screws are made of 18-8 stainless steel and feature an un-slotted indented drive

These 8-18 x 1/2 Phillips Pan Self Tapping Screw Type AB Fully Threaded 18-8 Stainless Steel screws are designed for use in a variety of applications

while the thread rolling action reduces the risk of stripping or cross-threading

This 6-32 x 5/16 slotted binding undercut machine screw is fully threaded and made of 18-8 stainless steel

5/16-18 x 3/4 MS35307 Military Hex Head Cap Screw Coarse Thred 300 Series Stainless Steel DFAR 1/2-20 NE It has a fine threadThe 5 16 18 x 3 4 MS35307 Military Hex Head Cap Screw Coarse Thread is a high strength fastener designed for use in demanding military applications. It is made from 300 series stainless steel, which provides excellent corrosion resistance and strength. The screw has a hex head for easy installation and removal, and a coarse thread for secure holding power. It meets the requirements of the Defense Federal Acquisition Regulation (DFAR), ensuring