971-4-4: 971-4-4.
The 971-4-4 is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, nut_style: STAMPED, nut_height: 0.555 INCHES NOMINAL IN, special_features: PRIME SET SCREW AND MATING HOLE WITH LOCTITE PRIMER T. CLEAN PARTS IN 1,1,1,TRICHLOROETHANE .
USED ON M2A1/M3A1, surface_treatment: PASSIVATE OVERALL, width_across_flats: 1.470 INCHES MINIMUM AND 1.472 INCHES MAXIMUM IN. This part is cataloged in the U.S. Government catalog under NSN 5999-00-035-8701, 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 COMP 303 OVERALL |
| nut_style | STAMPED |
| nut_height | 0.555 INCHES NOMINAL IN |
| special_features | PRIME SET SCREW AND MATING HOLE WITH LOCTITE PRIMER T. CLEAN PARTS IN 1,1,1,TRICHLOROETHANE . USED ON M2A1/M3A1 |
| surface_treatment | PASSIVATE OVERALL |
| width_across_flats | 1.470 INCHES MINIMUM AND 1.472 INCHES MAXIMUM IN |
| gripping_notch_quantity | 6 |
| mating_member_diameter_accommodated | 0.250 INCHES NOMINAL IN |
| surface_treatment_document_and_classification | IM-1475 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| NSN | 5999-00-035-8701 |
| MOUNTING FACILITY QUANTITY | 1 |
| MOUNTING METHOD | UNTHREADED HOLE(S) |
| MATERIAL | COPPER ALLOY BODY |