411 / | HD | EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER |
337 | DF | HEADED FASTENER ELEMENT WITH NUT, WASHER, SECURING MEANS OR CAP {12} |
360 | DF | .~ Deformable securing means {2} |
362 | .~.~ Securing means deflecting a portion of fastener end {1} | |
363 | DF | .~.~.~> Plural end legs {2} |