A metal item with a spherical shaped head and a straight and/or tapered body, usually with a threaded shank.
NSN 6645-01-149-6849
NSN 5985-01-043-4550
NSN 5915-01-199-8929
NSN 2925-00-753-8598
NSN 5855-01-020-7982
NSN 5935-01-140-9201
NSN 6110-01-345-6626
NSN 6135-01-370-2599
NSN 6610-00-682-6215
NSN 6645-01-062-6705
NSN 5925-00-275-0380
NSN 6610-01-191-9320