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 5920-01-368-6129
NSN 5915-01-013-3771
NSN 6620-01-486-8002
NSN 5945-01-040-0052
NSN 6645-00-274-5670
NSN 6685-01-255-4039
NSN 6610-00-448-1264
NSN 5998-00-935-2510
NSN 4140-01-659-1246
NSN 5990-00-343-1813
NSN 6220-01-401-5337
NSN 5905-01-471-7438