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 5930-01-624-2220
NSN 6645-01-056-5291
NSN 6130-00-504-2956
NSN 6620-01-359-3920
NSN 5925-01-160-7609
NSN 5930-00-369-1496
NSN 5905-01-583-2450
NSN 6135-01-077-5705
NSN 6220-01-342-0578
NSN 5985-01-516-7812
NSN 6110-00-816-9715
NSN 6685-01-576-9843