The DOG ASSEMBLY,HATCH is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 0.535 INCHES MINIMUM AND 0.559 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2040-01-475-4940, 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 | HEXAGON |
| nut_height | 0.535 INCHES MINIMUM AND 0.559 INCHES MAXIMUM IN |
| thread_class | 2B |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| thread_direction | RIGHT-HAND |
| surface_treatment | ZINC OVERALL |
| width_across_flats | 0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN |
| nominal_thread_size | 0.625 INCHES IN |
| bearing_surface_type | CHAMFERED |
| end_item_identification | HATCHES, BALLISTIC; W/S AIRCRAFT CARRIER CVAN 68 |
| thread_quantity_per_inch | 11 |
| NSN | 2040-01-475-4940 |
| END ITEM IDENTIFICATION | HATCHES, BALLISTIC; W/S AIRCRAFT CARRIER CVAN 68 |
| SPECIAL FEATURES | DOG ASSY FOR 51.0 LB HY 100 COVER; ASSY CONSISTS OF LABEL PLATE, FHMS, WEDGE ON, LINER, SPINDLE, BUSHING, SET SCREW, BEARING PLATE, PACKING PLUNGER, BEARING WASHER, OFF WEDGE, AND DOG (WITHOUT HANDLE) LBS |