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 6645-01-519-2220
NSN 6110-01-350-1151
NSN 6650-00-925-3779
NSN 5930-01-145-5360
NSN 6110-01-378-1916
NSN 4140-01-516-2939
NSN 5960-01-553-4557
NSN 5895-01-346-6735
NSN 5855-01-406-9451
NSN 5975-01-065-9712
NSN 5925-01-647-1651
NSN 2925-01-462-1620