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 5990-01-400-3299
NSN 5835-01-511-5337
NSN 5950-01-458-9745
NSN 5996-00-512-4512
NSN 5835-01-519-3834
NSN 6145-00-153-2818
NSN 5835-01-286-6499
NSN 5975-01-168-7643
NSN 5855-01-366-2429
NSN 5930-01-399-2960
NSN 5915-00-907-4792
NSN 5905-01-392-4881