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 2925-01-338-5157
NSN 6645-01-447-6777
NSN 5905-01-335-0156
NSN 5996-01-056-4952
NSN 6130-01-223-4135
NSN 5855-01-519-3814
NSN 5990-01-433-3786
NSN 6320-01-648-5538
NSN 5930-00-023-1860
NSN 4140-00-635-9195
NSN 5945-00-028-2485
NSN 6135-01-168-2944