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 5990-01-455-8035
NSN 5930-01-229-7157
NSN 6105-01-145-2681
NSN 5960-01-431-4291
NSN 5996-01-534-9865
NSN 6645-01-507-7040
NSN 5905-01-529-3041
NSN 6240-01-218-5187
NSN 5965-00-583-4865
NSN 5998-01-373-8330
NSN 6240-01-022-3522
NSN 4140-00-213-9937