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 5920-00-271-3217
NSN 5945-01-125-2996
NSN 5915-01-481-7737
NSN 5998-00-496-2249
NSN 5835-01-250-2939
NSN 5915-01-476-8841
NSN 5895-01-076-4204
NSN 5990-00-351-5479
NSN 6620-00-421-4361
NSN 6685-01-064-7990
NSN 6150-01-022-4437
NSN 6610-01-349-6333