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 6220-01-367-6411
NSN 6240-01-411-5630
NSN 5960-01-127-2163
NSN 5905-01-425-7065
NSN 5925-01-632-9612
NSN 5905-00-959-5730
NSN 5960-00-245-2645
NSN 6150-00-322-1445
NSN 6110-00-998-4810
NSN 5945-00-654-3804
NSN 5895-00-342-9581
NSN 5999-00-081-8621