| OVERALL DIAMETER | 2.228 INCHES MINIMUM AND 2.294 INCHES MAXIMUM |
| MOUNTING METHOD | THREADED BUSHING SINGLE MOUNTING FACILITY |
| NOMINAL THREAD SIZE | 1.375 INCHES SINGLE MOUNTING FACILITY |
| SPECIAL FEATURES | 44 SERIES SWITCH, HL STYLE, 3 DECKS, 4 POLES PER DECK, 2 POSITIONS PER POLE; NON-SHORTING CONTACTS; KEY REMOVAL POSITIONS A ONLY; HARDWARE ONE SPANNER NUT AND ONE LOCKWASHER ASSEMBLED WITH SWITCH; TWO KEYS SUPPLIED WITH SWITCH; STOPS SET TO PERMIT ROTATION FROM POS NUMBER 1 TO POS 2; ALL LOCKS KEYED ALIKE; KEY TO BE STAMPED WITH KEYCODE NO SHH591; STEEL INTERNAL TOOTH LOCK WASHER 0.030 THICK, 1.950 MAX DIA, CADMIUM PLATED PER QQ-P-416 CLASS 2 TYPE II; BLACK ANODIZED ALUMINUM KNURLED NUT, 1.800 DIA, 0.281 THICK WITH 0.135 DIA PIN HOLES 90 DEG APART |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | ROTARY KEYLOCK SWITCH |
| POLE QUANTITY | 2 EACH SECTION REAR |
| SHAFT TYPE | ROUND ALL ACTUATORS |
| STYLE DESIGNATOR | TAP, CIRCULAR, BUSHING MOUNT |
| SWITCH CONTACT BASIC DESIGN | NONPILE-UP SYMMETRICAL |
| SWITCH ACTUATOR INDEXING POSITION QUANTITY | 8 SINGLE ACTUATOR |
| SWITCH ACTUATOR POSITIONING INCREMENT | 45.0 DEGREES SINGLE ACTUATOR |
| THREAD CLASS | 2A SINGLE MOUNTING FACILITY |
| THREAD LENGTH | 0.502 INCHES MINIMUM AND 0.542 INCHES MAXIMUM SINGLE MOUNTING FACILITY |
| THREAD QUANTITY PER INCH | 32 SINGLE MOUNTING FACILITY |
| THREAD SERIES DESIGNATOR | UNS SINGLE MOUNTING FACILITY |