127697: GEAR,SPUR.
The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 0.2917 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-186-0976, 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 303 OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | PLAIN BOTH ENDS |
| tooth_form | STANDARD |
| pitch_diameter | 0.2917 INCHES NOMINAL IN |
| pressure_angle | 20.0000 DEGREES |
| teeth_quantity | 28 |
| style_designator | PROTRUDING HUB |
| attachment_method | MOUNTING HOLE |
| surface_treatment | PASSIVATE OVERALL |
| face_nominal_width | 0.1300 INCHES IN |
| hub_nominal_diameter | 0.310 INCHES FIRST END IN |
| NSN | 5310-00-186-0976 |
| INTERNAL PREBENT KEY WIDTH | 0.313 INCHES MINIMUM AND 0.353 INCHES MAXIMUM IN |
| OVERALL DISTANCE INCLUDING KEYS | 4.625 INCHES MAXIMUM IN |
| HARDNESS RATING | 50.0 ROCKWELL B MINIMUM AND 81.0 ROCKWELL B MAXIMUM |
| STYLE DESIGNATOR | KEY |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| OUTSIDE DIAMETER | 4.031 INCHES MINIMUM AND 4.061 INCHES MAXIMUM IN |
| MATERIAL THICKNESS | 0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM IN |
| EXTERNAL KEY QUANTITY | 19 |
| INTERNAL PREBENT KEY LENGTH | 0.188 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| EXTERNAL PREBENT KEY WIDTH | 0.313 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |