12417904-002: BOLT,U.
The BOLT,U is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, thread_length: 53.0 MILLIMETERS MINIMUM AND 57.0 MILLIMETERS MAXIMUM MM, hardness_rating: 33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL, style_designator: SQUARE BEND, thread_direction: RIGHT-HAND, surface_treatment: PLASTIC POLYURETHANE OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-371-3099, 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 4140 OVERALL |
| thread_length | 53.0 MILLIMETERS MINIMUM AND 57.0 MILLIMETERS MAXIMUM MM |
| hardness_rating | 33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL |
| style_designator | SQUARE BEND |
| thread_direction | RIGHT-HAND |
| surface_treatment | PLASTIC POLYURETHANE OVERALL |
| nominal_thread_diameter | 18.0 MILLIMETERS MM |
| thread_series_designator | M |
| thread_pitch_in_millimeters | 1.5 |
| inside_distance_between_shanks | 91.0 MILLIMETERS MINIMUM AND 93.0 MILLIMETERS MAXIMUM MM |
| external_thread_tolerance_class | 6G G |
| material_document_and_classification | ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5306-01-371-3099 |
| EXTERNAL THREAD TOLERANCE CLASS | 6G G |
| INSIDE DISTANCE BETWEEN SHANKS | 91.0 MILLIMETERS MINIMUM AND 93.0 MILLIMETERS MAXIMUM MM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-46168 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-C-53039 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| THREAD PITCH IN MILLIMETERS | 1.5 |
| THREAD LENGTH | 53.0 MILLIMETERS MINIMUM AND 57.0 MILLIMETERS MAXIMUM MM |
| HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL |
| DISTANCE FROM INSIDE CENTER OF BEND TO BOLT END | 308.5 MILLIMETERS MINIMUM AND 311.5 MILLIMETERS MAXIMUM MM |
| STYLE DESIGNATOR | SQUARE BEND |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 18.0 MILLIMETERS MM |
No substitute or cross-reference records for this part.