17531-2: PULLEY,GROOVE.
The PULLEY,GROOVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1040 OVERALL, head_style: HEXAGON, head_height: 0.281 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 1.150 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN, fastener_length: 1.250 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-122-5411, 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 1040 OVERALL |
| head_style | HEXAGON |
| head_height | 0.281 INCHES NOMINAL IN |
| thread_class | 2A A |
| thread_length | 1.150 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| fastener_length | 1.250 INCHES NOMINAL IN |
| hardness_rating | 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| thread_direction | RIGHT-HAND |
| surface_treatment | DICHROMATE ZINC OVERALL |
| width_between_flats | 0.625 INCHES NOMINAL IN |
| nominal_thread_diameter | 0.438 INCHES IN |
| minimum_tensile_strength | 120000 POUNDS PER SQUARE INCH LBS |
| NSN | 3020-00-122-5411 |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| HUB OUTSIDE DIAMETER | 0.390 INCHES NOMINAL BOTH ENDS IN |
| BORE FEATURE | INCLUDED |
| BEARING QUANTITY | 1 |
| SPLIT HUB FEATURE | NOT INCLUDED |
| BORE LENGTH | 0.484 INCHES NOMINAL IN |
| DESIGN FORM | WEBBED |
| GROOVE RADIUS | 0.111 INCHES NOMINAL IN |
| OUTSIDE DIAMETER | 2.000 INCHES NOMINAL IN |
| STYLE DESIGNATOR | WEBBED OR SPOKED |
No substitute or cross-reference records for this part.