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 5960-01-425-1454
NSN 6110-01-604-9630
NSN 5925-00-153-4518
NSN 5996-01-400-1640
NSN 5975-01-130-0519
NSN 5998-00-520-5888
NSN 4140-01-506-9926
NSN 6240-01-621-7222
NSN 5999-01-311-9441
NSN 6685-01-381-0759
NSN 4140-01-323-0108
NSN 6145-01-392-0910