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 6130-01-659-2406
NSN 5998-01-153-2689
NSN 6145-01-185-0294
NSN 5950-01-303-7508
NSN 5910-01-011-3580
NSN 5950-00-011-9729
NSN 6110-00-220-3054
NSN 5855-01-091-2273
NSN 6610-01-415-1623
NSN 5999-01-645-4854
NSN 5915-01-384-3704
NSN 5960-01-370-4285