A8A0591: BOLT,TEE HEAD.
The BOLT,TEE HEAD is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, head_style: ROUND W/WRENCH FLATS CHAMFERED, head_height: 0.144 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, thread_length: 0.453 INCHES MINIMUM AND 0.463 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5306-01-408-4064, 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 | NICKEL ALLOY OVERALL |
| head_style | ROUND W/WRENCH FLATS CHAMFERED |
| head_height | 0.144 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN |
| thread_class | 3A A |
| head_diameter | 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| thread_length | 0.453 INCHES MINIMUM AND 0.463 INCHES MAXIMUM IN |
| fastener_length | 0.869 INCHES MINIMUM AND 0.889 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| width_between_flats | 0.290 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN |
| nominal_thread_diameter | 0.250 INCHES IN |
| thread_quantity_per_inch | 28 |
| thread_series_designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| NSN | 5306-01-408-4064 |
| HEAD HEIGHT | 0.144 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN |
| FASTENER LENGTH | 0.869 INCHES MINIMUM AND 0.889 INCHES MAXIMUM IN |
| THREAD LENGTH | 0.453 INCHES MINIMUM AND 0.463 INCHES MAXIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | PWA 96 NI ALLOY, CAGE77445 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.250 INCHES IN |
| HEAD STYLE | ROUND W/WRENCH FLATS CHAMFERED |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 0.290 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN |
| THREAD CLASS | 3A A |
| THREAD QUANTITY PER INCH | 28 |
No substitute or cross-reference records for this part.