Well hardness c43, breaking strength 430lbs
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 5920-00-173-4434
NSN 6620-01-513-9674
NSN 6685-01-114-3597
NSN 5915-00-553-7224
NSN 5996-01-614-4677
NSN 6150-00-948-9384
NSN 5915-00-495-7327
NSN 6130-01-246-4154
NSN 6610-00-854-0975
NSN 5925-01-208-4754
NSN 5985-01-249-8051
NSN 6240-00-177-0385