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 6150-01-068-4307
NSN 5915-00-908-2018
NSN 6620-01-046-3648
NSN 4140-01-467-1986
NSN 5998-00-836-7315
NSN 5905-01-548-7255
NSN 5920-01-361-8835
NSN 6320-00-098-2858
NSN 5960-01-439-9517
NSN 6240-00-235-5159
NSN 6145-01-286-8122
NSN 5950-01-009-2031