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 6240-01-149-1428
NSN 5990-00-199-0081
NSN 5960-00-333-0702
NSN 5975-01-100-5681
NSN 6685-01-303-6512
NSN 5950-01-270-1996
NSN 6685-01-633-8717
NSN 5998-00-413-2576
NSN 7035-01-623-8872
NSN 5915-00-540-8350
NSN 5910-00-414-1862
NSN 5990-00-488-1091