| 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 | DF | .~.~ Securing means deflecting a portion of fastener end {1} |
| 363 | DF | .~.~.~ Plural end legs {2} |
| 365 | | .~.~.~.~ Circular deflector |