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 5925-01-426-6923
NSN 6145-01-330-6794
NSN 4140-01-476-7871
NSN 6645-01-448-6740
NSN 5905-01-448-8957
NSN 5920-00-919-8520
NSN 5920-01-264-3171
NSN 6105-01-433-1370
NSN 6685-01-462-1770
NSN 6620-01-107-9916
NSN 6105-01-648-8053
NSN 6645-01-366-4344