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 5950-00-113-0034
NSN 5990-00-522-3425
NSN 5998-01-010-3820
NSN 6645-01-053-3185
NSN 5975-01-127-9865
NSN 5985-01-647-1583
NSN 5925-01-303-1403
NSN 5910-01-012-1242
NSN 5935-01-169-1709
NSN 6645-01-550-7391
NSN 5925-01-057-6046
NSN 4140-01-347-2623