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 6610-01-293-4837
NSN 5965-01-180-7070
NSN 5855-01-417-1315
NSN 5975-01-617-5578
NSN 6130-00-058-0611
NSN 5985-01-611-0375
NSN 6320-00-115-0883
NSN 4140-01-443-4123
NSN 5925-01-054-3783
NSN 5835-00-610-7623
NSN 5996-01-314-5844
NSN 6320-00-186-6452