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 5999-01-068-3639
NSN 5950-01-453-0911
NSN 7035-00-529-3128
NSN 6105-00-444-1194
NSN 6610-00-961-2758
NSN 2925-00-144-6405
NSN 2925-01-043-9786
NSN 6220-01-335-0201
NSN 5930-01-561-4229
NSN 5905-00-038-6961
NSN 5855-01-540-4797
NSN 5915-00-902-4678