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 6135-00-500-2082
NSN 5990-01-157-0441
NSN 6320-01-361-7467
NSN 6240-01-409-2465
NSN 6645-01-028-2186
NSN 6150-00-172-0038
NSN 5950-00-215-9161
NSN 5990-01-645-2592
NSN 5996-01-242-1661
NSN 5975-01-367-9739
NSN 6620-01-189-8153
NSN 5998-01-238-5528