A metal item with a spherical shaped head and a straight and/or tapered body, usually with a threaded shank.
NSN 6135-01-139-1700
NSN 5855-01-175-2465
NSN 5915-01-272-9593
NSN 5895-01-577-2632
NSN 6240-00-683-0725
NSN 4140-01-461-9775
NSN 6650-01-418-4181
NSN 5985-01-294-0822
NSN 5855-01-578-6742
NSN 6105-00-501-4768
NSN 6650-01-418-5012
NSN 7035-01-357-9246