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 6610-01-025-8283
NSN 6650-01-571-2778
NSN 5935-01-549-4652
NSN 5855-01-129-4080
NSN 5910-00-067-5682
NSN 4140-01-535-5269
NSN 4140-01-026-2304
NSN 6240-00-840-8142
NSN 6135-01-199-1185
NSN 6135-00-009-4100
NSN 6220-01-382-7997
NSN 5996-01-371-6804