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 6150-01-607-0451
NSN 6240-01-257-1052
NSN 5910-01-429-0748
NSN 6320-01-612-7035
NSN 5996-00-968-6524
NSN 5950-00-615-9933
NSN 6130-00-280-3696
NSN 6610-01-415-5877
NSN 6240-00-623-4784
NSN 6650-01-007-4744
NSN 4140-00-067-7460
NSN 6110-01-469-6379