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 6620-01-329-0845
NSN 2925-00-947-9814
NSN 6135-01-398-5922
NSN 6650-01-044-0183
NSN 7035-00-442-1869
NSN 5910-01-571-6114
NSN 5998-00-810-8374
NSN 6150-00-083-1739
NSN 6320-01-106-4414
NSN 5915-01-056-5141
NSN 5990-01-024-9659
NSN 6110-01-139-6730