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 6130-01-474-3413
NSN 4140-01-139-4877
NSN 6320-01-029-4220
NSN 5910-00-724-5785
NSN 5999-01-472-9075
NSN 6150-01-436-5948
NSN 4140-00-508-3206
NSN 5855-01-495-1045
NSN 6135-01-010-0891
NSN 6110-01-506-3795
NSN 5985-01-256-3514
NSN 6320-01-111-8851