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 6650-00-207-9639
NSN 6610-01-141-7014
NSN 6645-00-634-9317
NSN 4140-01-104-9279
NSN 5999-00-882-7520
NSN 5855-00-688-9954
NSN 5930-00-938-6719
NSN 6150-00-764-5809
NSN 6610-00-288-5655
NSN 5975-00-404-3656
NSN 5910-01-099-7264
NSN 5855-01-213-9076