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 6150-01-287-9079
NSN 5990-01-095-8866
NSN 6650-01-074-8232
NSN 5996-01-484-3448
NSN 6110-00-915-7627
NSN 6620-01-135-0992
NSN 5975-00-449-6010
NSN 6650-01-349-1632
NSN 5999-01-059-2775
NSN 5965-00-161-9433
NSN 5930-00-761-0712
NSN 5855-00-014-5008