The PLUG,PISTON ACCUM is a 3M industrial component. Key specifications include material: STEEL OVERALL, nut_style: CASTELLATED, HEXAGON, nut_height: 0.562 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNF, special_features: SPECIALLY SELECTED FOR FBM APPLICATIONPEP OP 2747. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 5310-00-812-7766, 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 | CASTELLATED, HEXAGON |
| nut_height | 0.562 INCHES NOMINAL IN |
| thread_class | 3B |
| thread_series | UNF |
| special_features | SPECIALLY SELECTED FOR FBM APPLICATIONPEP OP 2747 |
| thread_direction | RIGHT-HAND |
| surface_treatment | CADMIUM OVERALL |
| width_across_flats | 0.738 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN |
| nominal_thread_size | 0.500 INCHES IN |
| bearing_surface_type | FLAT OR WASHER FACED |
| thread_quantity_per_inch | 20 |
| NSN | 5310-00-812-7766 |
| NUT STYLE | CASTELLATED, HEXAGON |
| WIDTH ACROSS FLATS | 0.738 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN |
| SURFACE TREATMENT | CADMIUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY SPECIAL FEATURES |
| MATERIAL | STEEL OVERALL |
| THREAD SERIES | UNF |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3B |
| SPECIAL FEATURES | SPECIALLY SELECTED FOR FBM APPLICATIONPEP OP 2747 |