| 411 / | HD | EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER |
| 955 | DF | LOCKED BOLTHEAD OR NUT {7} |
| 974 | ![]() | .~ Side lock {7} |
| 975 | DF | .~.~> Rotatable washer {2} |
| 978 | DF | .~.~> Pawl and ratchet |
| 979 | DF | .~.~> Resilient {1} |
| 983 | DF | .~.~> Inelastic tongue |
| 984 | DF | .~.~> Longitudinal {5} |
| 991 | DF | .~.~> Transversely sliding {1} |
| 995 | DF | .~.~> Transversely swinging |