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 6240-01-076-5231
NSN 5930-01-271-7854
NSN 6610-01-181-4398
NSN 5999-01-477-5922
NSN 5960-00-082-4298
NSN 5998-00-374-8876
NSN 5985-01-360-7467
NSN 4140-01-219-9700
NSN 6620-01-407-1158
NSN 6645-01-447-1516
NSN 5985-01-114-7247
NSN 5985-00-008-2451