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 5996-01-344-0380
NSN 5855-01-485-7755
NSN 5925-01-509-5267
NSN 5935-01-188-7546
NSN 2925-00-355-5130
NSN 5950-00-980-7767
NSN 5945-00-444-6701
NSN 5965-01-350-1890
NSN 5950-01-567-9158
NSN 6105-00-505-1173
NSN 6110-01-454-5596
NSN 6135-01-545-6582