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 5975-00-168-4429
NSN 5999-01-097-7761
NSN 5950-01-509-0296
NSN 5960-01-041-9512
NSN 6685-01-406-4482
NSN 5915-00-065-3253
NSN 6220-00-911-0318
NSN 5915-01-058-2779
NSN 6150-01-246-4419
NSN 5950-01-156-4968
NSN 6220-01-139-7340
NSN 6645-01-615-9875