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 5990-01-248-4605
NSN 5855-01-074-8960
NSN 5965-01-042-2001
NSN 5895-01-407-1532
NSN 5915-00-073-0310
NSN 6320-00-937-5625
NSN 5910-01-129-9814
NSN 5965-00-285-0745
NSN 4140-01-031-6391
NSN 2925-01-038-7625
NSN 7035-01-498-2510
NSN 6150-01-146-7032