A hardened, externally-threaded fastener with a self-drilling point. It drills, taps and fastens and may have a machine screw thread or a nonmachine screw thread. The threads usually extend from behind the pilot to the bearing surface of the head.
NSN 5990-01-443-2931
NSN 6645-01-577-2306
NSN
NSN 5925-01-613-7921
NSN 5905-01-422-5509
NSN 6150-01-632-4464
NSN 7035-00-267-5424
NSN 7035-01-516-9971
NSN 6650-00-597-7313
NSN 5905-01-351-7056
NSN 6130-01-063-7446
NSN 4140-01-555-3124