The LOCK,VALVE SPRING RETAINER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: DOUBLE HEXAGON, nut_height: 0.328 INCHES NOMINAL IN, temp_rating: 550.0 FAHRENHEIT NOMINAL DEGF, thread_class: 3B, thread_series: UNF. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-383-2299, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | STEEL OVERALL |
| nut_style | DOUBLE HEXAGON |
| nut_height | 0.328 INCHES NOMINAL IN |
| temp_rating | 550.0 FAHRENHEIT NOMINAL DEGF |
| thread_class | 3B |
| thread_series | UNF |
| overall_height | 0.545 INCHES MINIMUM AND 0.547 INCHES MAXIMUM IN |
| locking_feature | PREVAILING TORQUE ALL METAL DESIGN |
| special_features | SIMULA TO STYLE 25 EXCEPT TAPERED BORE 2.500 PER FT TO COUNTERSINK; SPLINT IN THREE SECTIONS 120 DEG |
| style_designator | STRAIGHT COUNTERSINK BORE-STRAIGHT SIDES |
| thread_direction | RIGHT-HAND |
| thread_provision | UNTHREADED |
| NSN | 5999-00-383-2299 |
| PRECIOUS MATERIAL AND LOCATION | TERMINAL SURFACES SILVER |
| MOUNTING FACILITY TYPE AND QUANTITY | 2 UNTHREADED HOLE(S) |
| CURRENT RATING FOR WHICH DESIGNED | 16.3 AMPERES MINIMUM AND 18.1 AMPERES MAXIMUM |
| MATERIAL | NICKEL ALLOY |
| SURFACE TREATMENT | SILVER |
| MOUNTING HOLE DIAMETER | 0.328 INCHES NOMINAL IN |
| PRECIOUS MATERIAL AND LOCATION | TERMINAL SURFACES SILVER |
| MOUNTING FACILITY TYPE AND QUANTITY | 2 UNTHREADED HOLE(S) |
| CURRENT RATING FOR WHICH DESIGNED | 16.3 AMPERES MINIMUM AND 18.1 AMPERES MAXIMUM |
| MATERIAL | NICKEL ALLOY |