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 2925-00-056-7112
NSN 6110-00-489-3813
NSN 5990-00-162-7273
NSN 5925-01-132-9120
NSN 5998-01-464-3328
NSN 6150-00-227-2424
NSN 6320-01-177-3192
NSN 5945-01-627-3180
NSN 5920-01-020-0059
NSN 6620-01-310-4916
NSN 5975-00-678-5958
NSN 5855-01-359-5727