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 4140-01-104-7508
NSN 5930-01-327-1786
NSN 5935-01-373-4909
NSN 5996-00-890-5254
NSN 6645-01-430-7124
NSN 5975-01-004-7966
NSN 6240-01-498-4719
NSN 2925-01-233-8545
NSN 6145-01-022-2097
NSN 5855-00-560-0110
NSN 6610-01-371-3006
NSN 6130-01-109-1644