A tubular item, so formed as to provide a spring action against the inside wall of a hole when driven into abutting pieces to position and hold them in place.
NSN 6150-01-267-1920
NSN 6620-00-280-2874
NSN 5990-00-042-3413
NSN 5935-01-597-1557
NSN 5960-01-588-1441
NSN 5990-01-253-5672
NSN 6105-00-548-1189
NSN 5920-01-202-7166
NSN 6150-01-527-4743
NSN 5998-00-510-9157
NSN 6645-01-583-8153
NSN 2925-00-724-9252