MIL-P-23469C, MILITARY SPECIFICATION: PIN-RIVET, GROOVED AND COLLAR, GROOVED PIN-RIVET, SWAGE-LOCKED (LOCKPIN) GENERAL SPECIFICATION FOR (19 FEB 1988)

MIL-P-23469C, MILITARY SPECIFICATION: PIN-RIVET, GROOVED AND COLLAR, GROOVED PIN-RIVET, SWAGE-LOCKED (LOCKPIN) GENERAL SPECIFICATION FOR (19 FEB 1988)., This specification covers metal fasteners of the pull-tool type, each comprising a headed, grooved pin secured by a collar swaged into the grooves, and for installation without bucking more than manual restraint on the head.