A metal item with a spherical shaped head and a straight and/or tapered body, usually with a threaded shank.
NSN 5975-01-603-4993
NSN 6240-01-489-5806
NSN 5990-00-247-0975
NSN 5935-01-161-1088
NSN 5925-01-158-4167
NSN 6650-01-025-7425
NSN 5925-01-624-8671
NSN 6110-01-472-1963
NSN 6620-00-193-9503
NSN 5950-01-189-8547
NSN 5915-01-659-4031
NSN 6150-01-484-3081