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 6105-01-214-0231
NSN 6610-01-633-8931
NSN 5945-00-913-1883
NSN 5920-01-415-6546
NSN 6320-00-701-0437
NSN 6685-00-863-6350
NSN 5930-01-476-0376
NSN 6150-01-304-0419
NSN 6620-01-440-5585
NSN 5905-01-395-9452
NSN 6650-00-239-9226
NSN 5965-01-438-0647