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 6110-01-209-2712
NSN 5985-01-468-0709
NSN 5855-01-627-7126
NSN 5920-01-453-7523
NSN 4140-01-213-9199
NSN 5950-01-072-6578
NSN 5935-01-140-8113
NSN 5855-01-656-6808
NSN 6320-01-329-2297
NSN 5950-00-205-2606
NSN 5935-01-549-6896
NSN 5975-00-001-1397