2798987: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, pitch_diameter: 78.7 MILLIMETERS NOMINAL MM, pressure_angle: 20.0000 DEGREES, teeth_quantity: 31, hardness_rating: 58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM TEETH. This part is cataloged in the U.S.
Government catalog under NSN 5310-01-111-2783, 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.
| body_style | PLAIN, SOLID |
| bore_style | PLAIN BOTH ENDS |
| pitch_diameter | 78.7 MILLIMETERS NOMINAL MM |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 31 |
| hardness_rating | 58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM TEETH |
| style_designator | PROTRUDING HUBS |
| face_nominal_width | 15.0 MILLIMETERS MM |
| hub_nominal_diameter | 42.0 MILLIMETERS BOTH ENDS MM |
| hub_style_designator | PLAIN BOTH ENDS |
| bore_nominal_diameter | 25.4 MILLIMETERS BOTH ENDS MM |
| end_item_identification | 3930-01-384-5310 |
| NSN | 5310-01-111-2783 |
| WIDTH ACROSS FLATS | 0.875 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THREAD SERIES | UNEF |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,COND A FED SPEC ALL MATERIAL RESPONSES OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD SIZE | 0.625 INCHES IN |
| NUT HEIGHT | 0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| NUT STYLE | HEXAGON |
| THREAD CLASS | 2B |
No substitute or cross-reference records for this part.