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 6130-01-354-6837
NSN 5895-01-123-0455
NSN 6240-01-187-6878
NSN 5935-00-078-3163
NSN 5930-01-014-0033
NSN 5950-01-634-0677
NSN 6135-00-809-2148
NSN 5998-01-209-4504
NSN 5996-01-311-1745
NSN 6130-00-928-0642
NSN 5975-01-408-5563
NSN 5915-01-080-3704