A metal item with a spherical shaped head and a straight and/or tapered body, usually with a threaded shank.
NSN 5950-01-269-6046
NSN 5910-01-293-7491
NSN 6650-00-251-2324
NSN 6130-01-323-4425
NSN 5905-00-610-5698
NSN 5835-01-014-4574
NSN 6145-01-421-4257
NSN 6135-00-016-0071
NSN 5990-00-174-6695
NSN 6685-00-914-1053
NSN 6645-00-726-9828
NSN 2925-00-928-5931