A metal item with a spherical shaped head and a straight and/or tapered body, usually with a threaded shank.
NSN 5985-01-384-3030
NSN 5915-00-828-6644
NSN 5960-01-370-4285
NSN 6320-00-382-7825
NSN 5996-01-625-0427
NSN 5990-00-673-1831
NSN 6240-00-978-9752
NSN 5855-01-068-3683
NSN 6240-01-267-5490
NSN 5895-01-423-0813
NSN 5915-01-571-3925
NSN 4140-00-459-9045