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 5925-01-213-4199
NSN 6105-01-037-5823
NSN 5985-00-925-1216
NSN 6685-01-180-9037
NSN 6110-00-998-2206
NSN 5855-00-821-7512
NSN 5855-01-033-1375
NSN 5950-01-351-7185
NSN 6110-01-245-6000
NSN 5950-01-554-1886
NSN 5996-00-556-2479
NSN 5950-01-590-2805