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 5985-01-634-0635
NSN 2925-00-936-9344
NSN 6145-01-476-0739
NSN 5905-01-198-5711
NSN 5920-00-790-7906
NSN 5996-00-597-2234
NSN 6645-01-454-2726
NSN 5990-01-408-6554
NSN 2925-00-265-7539
NSN 6620-01-471-4360
NSN 6650-00-051-1395
NSN 6610-00-247-5200