| 411 / | HD | EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER |
| 955 | DF | LOCKED BOLTHEAD OR NUT {7} |
| 974 | DF | .~ Side lock {7} |
| 984 | ![]() | .~.~ Longitudinal {5} |
| 985 | DF | .~.~.~> Bolthead- or nut-held {1} |
| 987 | DF | .~.~.~> Side pin |
| 988 | DF | .~.~.~> Spike-held locking plate |
| 989 | DF | .~.~.~> Swinging |
| 990 | DF | .~.~.~> Washer tongue-held |