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 5925-01-218-8302
NSN 5965-01-604-1632
NSN 5965-01-172-3231
NSN 5985-01-423-9220
NSN 5920-01-433-2261
NSN 5915-00-766-7810
NSN 5999-01-012-7526
NSN 6145-00-466-4068
NSN 4140-01-164-8298
NSN 6685-01-247-8432
NSN 6150-00-455-1331
NSN 6150-01-019-8533