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 6620-00-591-4029
NSN 2925-01-062-2660
NSN 6240-00-483-1338
NSN 6150-01-615-1000
NSN 5999-01-078-2528
NSN 5905-01-254-0029
NSN 4140-01-080-8268
NSN 5945-01-052-1414
NSN 6610-01-433-2219
NSN 5985-00-329-4904
NSN 6135-01-513-3581
NSN 5915-00-356-2464