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 6130-01-289-0824
NSN 5996-01-113-7960
NSN 5920-01-103-4526
NSN 5990-01-562-4521
NSN 6145-01-316-1544
NSN 5905-01-234-1309
NSN 6240-01-605-8096
NSN 5915-01-137-1392
NSN 6645-01-538-5041
NSN 6145-01-086-5029
NSN 5975-01-501-8411
NSN 6610-01-030-5491