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 6105-01-337-3502
NSN 5998-00-934-3554
NSN 5996-00-823-9164
NSN 6610-00-317-5860
NSN 5945-00-528-1920
NSN 5975-01-333-3264
NSN 5910-00-636-4697
NSN 6610-01-119-7873
NSN 5930-01-024-8160
NSN 5950-01-208-9190
NSN 6685-00-972-9526
NSN 6620-00-441-5252