641833: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, WITH LIGHTENING HOLES, bore_style: W/ 2 KEYWAYS BOTH ENDS, tooth_form: STUB, pitch_diameter: 2.2500 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-151-5588, 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 |
| body_style | PLAIN, WITH LIGHTENING HOLES |
| bore_style | W/ 2 KEYWAYS BOTH ENDS |
| tooth_form | STUB |
| pitch_diameter | 2.2500 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 45 |
| hardness_rating | 89.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 91.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL |
| style_designator | PROTRUDING HUB |
| surface_treatment | CADMIUM OVERALL |
| face_nominal_width | 0.125 INCHES IN |
| hub_nominal_diameter | 0.750 INCHES FIRST END IN |
| NSN | 5310-00-151-5588 |
| PLATE THICKNESS | 0.055 INCHES MAXIMUM IN |
| NUT LENGTH | 0.774 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2411 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| THREAD SERIES | UNF |
| PLATE WIDTH | 0.394 INCHES MINIMUM AND 0.407 INCHES MAXIMUM IN |
| TEMP RATING | 900.0 FAHRENHEIT NOMINAL DEGF |
| MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES |
| HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MOUNTING HOLE DIAMETER | 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN |