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 6220-01-539-7846
NSN 5935-00-588-6635
NSN 4140-01-213-4906
NSN 5855-01-357-7907
NSN 5996-01-060-9882
NSN 5915-00-119-4605
NSN 5920-00-430-8811
NSN 6320-01-419-1225
NSN 5930-01-453-3914
NSN 5915-01-104-5992
NSN 5985-01-215-1574
NSN 6620-01-436-3502