251536: 251536.
The 251536 is a the manufacturer industrial component. Key specifications include special_features: ITEM SHOWN ON T.O. 4S2-70-4, FIGURE 2-3, end_item_identification: NHA: GEAR BOX, RIGHT ANGLE, LEFT SIDE, E/I: C-5 ACFT, specification/standard_data: 81349-MIL-S-22499/CANCELED/REPLACED BY AMS-DTL-22499 GOVERNMENT SPECIFICATION.
This part is cataloged in the U.S. Government catalog under NSN 5305-00-069-5571, 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.
| special_features | ITEM SHOWN ON T.O. 4S2-70-4, FIGURE 2-3 |
| bolt_hole_quantity | 8 |
| end_item_identification | NHA: GEAR BOX, RIGHT ANGLE, LEFT SIDE, E/I: C-5 ACFT |
| specification/standard_data | 81349-MIL-S-22499/CANCELED/REPLACED BY AMS-DTL-22499 GOVERNMENT SPECIFICATION |
| NSN | 5305-00-069-5571 |
| HEAD HEIGHT | 0.272 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN |
| FASTENER LENGTH | 0.750 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD LENGTH | 0.750 INCHES MAXIMUM IN |
| HARDNESS RATING | 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE GR 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD DIAMETER | 0.438 INCHES IN |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| WIDTH BETWEEN FLATS | 0.612 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |