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 4140-01-224-0435
NSN 5990-01-443-2931
NSN 2925-00-101-7972
NSN 5965-00-083-8157
NSN 5855-01-608-6492
NSN 5905-01-590-7690
NSN 6610-01-227-7221
NSN 6650-00-242-7961
NSN 2925-00-085-7332
NSN 5960-01-599-9821
NSN 5935-00-873-5464
NSN 5998-01-565-3343