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 2925-00-442-6702
NSN 6620-01-532-2243
NSN 5960-00-262-7186
NSN 5930-01-053-1512
NSN 5945-01-181-8995
NSN 5985-00-417-1105
NSN 6105-01-146-3543
NSN 6685-01-418-3015
NSN 5999-01-449-7952
NSN 4140-01-156-0445
NSN 6220-01-295-2022
NSN 6150-01-064-5169