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 6130-01-536-8090
NSN 6610-01-645-3581
NSN 4140-00-318-5086
NSN 5915-01-584-2404
NSN 6220-01-142-2329
NSN 5935-01-441-1888
NSN 5985-01-483-3060
NSN 5855-00-058-1293
NSN 6105-00-256-0113
NSN 5855-01-129-1327
NSN 5910-01-525-7733
NSN 5950-01-037-1922