A metal item with a spherical shaped head and a straight and/or tapered body, usually with a threaded shank.
NSN 5965-01-443-3401
NSN 5930-01-046-0238
NSN 4140-01-068-3500
NSN 6135-01-142-2417
NSN 5930-00-251-7815
NSN 5999-00-266-3805
NSN 5920-01-502-3177
NSN 5945-00-156-0781
NSN 5996-00-653-2370
NSN 5998-01-287-9706
NSN 2925-01-224-1885
NSN 5855-01-244-9785