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 2925-01-439-4451
NSN 6150-01-237-5796
NSN 5930-01-241-3657
NSN 5960-01-443-3067
NSN 4140-01-130-2354
NSN 5835-00-228-9082
NSN 6220-00-682-8292
NSN 5925-01-381-5199
NSN 2925-01-344-0281
NSN 5855-00-832-9341
NSN 2925-01-433-4374
NSN 5855-01-085-5354