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 5975-01-529-2945
NSN 5930-01-511-5048
NSN 5930-01-053-1071
NSN 5999-01-445-1136
NSN 5925-00-482-8704
NSN 6610-01-429-7267
NSN 5960-00-085-8121
NSN 6650-01-161-9876
NSN 5996-00-064-7228
NSN 6320-01-322-8340
NSN 6135-00-377-9165
NSN 5990-00-403-9768