The GEAR,HELICAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: W/COUNTERBORE BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: STANDARD, helix_angle: 26.2053 DEGREES. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-734-6781, 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, SOLID |
| bore_style | W/COUNTERBORE BOTH ENDS |
| teeth_type | SINGLE HELIX |
| tooth_form | STANDARD |
| helix_angle | 26.2053 DEGREES |
| pitch_diameter | 5.5714 INCHES NOMINAL IN |
| pressure_angle | 17.5000 DEGREES |
| teeth_quantity | 30 |
| hardness_rating | 59.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| tooth_direction | LEFT |
| style_designator | PROTRUDING HUB |
| NSN | 3020-00-734-6781 |
| PITCH DIAMETER | 5.5714 INCHES NOMINAL IN |
| PRESSURE ANGLE | 17.5000 DEGREES |
| FACE NOMINAL WIDTH | 1.281 INCHES IN |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.891 INCHES FIRST END IN |
| COUNTERBORE NOMINAL DEPTH | 0.171 INCHES SECOND END IN |
| HUB STYLE DESIGNATOR | PLAIN FIRST END |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | 59.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| BORE STYLE | W/COUNTERBORE BOTH ENDS |
| TEETH TYPE | SINGLE HELIX |