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 5930-01-271-7489
NSN 6620-00-363-7528
NSN 5950-00-351-2826
NSN 4140-00-757-5270
NSN 5975-01-050-8114
NSN 6610-00-993-8276
NSN 6320-00-405-2348
NSN 6610-01-512-2025
NSN 5999-01-226-2467
NSN 6645-00-008-3944
NSN 5935-01-418-6106
NSN 7035-00-193-2269