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 6130-01-359-4228
NSN 5925-01-573-6136
NSN 6135-00-062-5080
NSN 6240-01-014-7530
NSN 5998-01-046-2943
NSN 6685-00-155-4301
NSN 5905-00-803-9173
NSN 6645-00-216-6126
NSN 2925-01-444-2061
NSN 6320-01-382-9676
NSN 5990-01-463-2279
NSN 6220-01-462-6931