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 4140-01-410-7626
NSN 5855-01-556-7421
NSN 6620-01-591-6681
NSN 6150-00-082-8249
NSN 6150-01-541-1871
NSN 6620-00-765-5794
NSN 6105-01-393-4040
NSN 6320-00-857-4073
NSN 5950-01-351-8836
NSN 5930-00-010-6617
NSN 5965-01-039-2795
NSN 6150-01-463-3951