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 4140-01-193-6540
NSN 5950-01-525-7896
NSN 6620-01-211-4098
NSN 6320-01-150-5378
NSN 6685-01-512-8345
NSN 5855-00-688-9954
NSN 5990-00-173-9401
NSN 5855-01-419-9429
NSN 5910-01-433-3399
NSN 5935-01-485-7572
NSN 6320-01-454-1965
NSN 5999-00-698-7103