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 6150-01-568-7305
NSN 7035-00-523-7492
NSN 5945-00-947-0547
NSN 5999-01-647-1563
NSN 6105-01-068-4366
NSN 4140-00-940-9251
NSN 6145-01-414-1493
NSN 6620-00-239-0611
NSN 6320-01-195-5583
NSN 6620-01-412-0938
NSN 5999-01-339-8659
NSN 5945-01-229-9197