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 5950-01-581-8983
NSN 5910-01-472-1667
NSN 6145-01-454-9307
NSN 6105-01-422-2292
NSN 6620-01-361-4796
NSN 6645-00-431-9472
NSN 6610-00-071-4623
NSN 4140-01-479-0283
NSN 5960-00-878-9486
NSN 6610-01-064-5792
NSN 5996-01-648-4989
NSN 5990-01-473-4314