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 6130-01-146-5241
NSN 5835-01-584-8538
NSN 5915-00-905-1590
NSN 7035-00-405-3502
NSN 5998-01-481-3907
NSN 5835-01-558-9444
NSN 5930-01-600-0260
NSN 5999-00-623-3161
NSN 5915-01-567-7175
NSN 5950-00-211-3995
NSN 5950-00-469-3948
NSN 6620-01-364-2103