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 5895-01-275-4781
NSN 6150-01-529-6368
NSN 6145-01-222-8031
NSN 6645-01-045-4088
NSN 6685-00-950-6127
NSN 6105-01-224-0549
NSN 6130-01-191-9567
NSN 4140-00-205-0853
NSN 6320-01-564-0893
NSN 6145-00-775-0786
NSN 6645-01-322-8431
NSN 6150-00-761-2249