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 4140-01-293-7397
NSN 5990-01-161-4625
NSN 5965-01-327-7531
NSN 5999-01-213-7241
NSN 5935-01-474-4404
NSN 6135-01-643-9081
NSN 6110-01-531-1906
NSN 6620-01-548-4212
NSN 5996-01-250-3912
NSN 6220-00-852-0367
NSN 5935-01-474-6097
NSN 5930-01-257-3060