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 6240-00-409-8670
NSN 5920-00-311-3953
NSN 5999-00-409-0361
NSN 6645-01-082-6389
NSN 5855-01-128-1762
NSN 5945-01-145-5488
NSN 5998-00-798-4534
NSN 5930-01-357-8240
NSN 6150-00-286-0827
NSN 6145-00-493-4073
NSN 5950-01-606-3862
NSN 6220-01-104-0559