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 5910-01-212-9659
NSN 5998-01-051-1719
NSN 5965-00-686-7067
NSN 6150-00-185-3293
NSN 5996-01-479-2091
NSN 4140-00-419-6174
NSN 6220-01-538-3186
NSN 2925-00-406-4381
NSN 5925-01-343-2377
NSN 4140-01-083-1658
NSN 5996-00-428-8130
NSN 6610-01-448-6059