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 5915-01-458-1415
NSN 7035-01-510-8787
NSN 5935-01-058-3214
NSN 6650-00-463-1514
NSN 6320-01-574-1915
NSN 5905-00-790-4122
NSN 6620-01-222-0143
NSN 6130-00-678-8508
NSN 5930-00-300-0683
NSN 6145-01-415-6127
NSN 5965-00-529-0602
NSN 6220-00-566-2848