VALVE,RELIEF,PRESSURE AND TEMPER. Key specifications include material: STEEL OVERALL, head_style: PAN, head_height: 0.245 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN, thread_class: 2B, head_diameter: 0.851 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN, thread_length: 1.69 INCHES MINIMUM AND 1.75 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-126-4689, 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 |
| head_style | PAN |
| head_height | 0.245 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN |
| thread_class | 2B |
| head_diameter | 0.851 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN |
| thread_length | 1.69 INCHES MINIMUM AND 1.75 INCHES MAXIMUM IN |
| fastener_length | 1.69 INCHES MINIMUM AND 1.75 INCHES MAXIMUM IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | ZINC OVERALL |
| width_across_flats | 0.3125 INCHES MINIMUM AND 0.3160 INCHES MAXIMUM IN |
| internal_drive_style | HEXAGON |
| end_item_identification | 2541-01-561-0937 |
| NSN | 5360-00-126-4689 |
| END ANGULAR RELATIONSHIP | ENDS ANGLED ONE TO OTHER |
| COIL HELIX DIRECTION | RIGHT-HAND |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A580 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 302 OR STEEL COMP 304 OVERALL |
| SPRING FREE LENGTH | 2.375 INCHES NOMINAL IN |
| END STYLE | OFFSET HALF LOOP, LEFT END SECOND END |
| END LENGTH FROM SECOND BEND TO THIRD BEND OR END | 0.166 INCHES NOMINAL SECOND END IN |
| STYLE DESIGNATOR | SINGLE TORSION LEFT HAND |
| COIL QUANTITY | 29 |
| END STYLE | ONE HOOK END FIRST END |