A metal item with a spherical shaped head and a straight and/or tapered body, usually with a threaded shank.
NSN 5835-01-312-4446
NSN 5915-01-608-9318
NSN 6610-00-756-3139
NSN 6610-01-603-0703
NSN 5910-01-446-4666
NSN 6105-01-393-0472
NSN 5920-00-170-9081
NSN 6110-01-278-9376
NSN 5985-01-079-2859
NSN 6150-00-909-9360
NSN 6645-01-018-1799
NSN 5960-01-599-4726