A metal item with a spherical shaped head and a straight and/or tapered body, usually with a threaded shank.
NSN 6110-00-612-9908
NSN 5915-01-100-2511
NSN 6610-00-891-6370
NSN 6150-00-798-1131
NSN 5915-01-139-3604
NSN 5915-00-909-6766
NSN 6105-00-580-1435
NSN 4140-00-347-6807
NSN 2925-00-096-5526
NSN 6620-01-519-2628
NSN 5965-01-150-1920
NSN 5935-01-526-6203