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 5975-01-457-4021
NSN 6145-01-415-1263
NSN 4140-01-346-6720
NSN 5935-00-253-0141
NSN 6610-01-224-7247
NSN 6105-01-406-4264
NSN 6650-01-521-5903
NSN 6130-01-504-1569
NSN 6135-01-036-3495
NSN 5915-01-403-2599
NSN 5998-00-070-9389
NSN 5999-00-947-3219