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 4140-01-012-3996
NSN 6645-00-076-3317
NSN 5950-01-237-5321
NSN 5895-01-003-4596
NSN 5965-00-377-0301
NSN 6240-01-539-3757
NSN 5925-00-549-6437
NSN 6105-01-619-9791
NSN 5965-01-016-1606
NSN 5925-00-891-4079
NSN 5996-01-151-8720
NSN 6685-00-781-7016