The GEAR,SPUR is a the manufacturer industrial component. Key specifications include special_features: END ITEM 3895-00-151-4429 ROLLER,MOTORIZED, style_designator: HUBLESS. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-018-0089, 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.
| special_features | END ITEM 3895-00-151-4429 ROLLER,MOTORIZED |
| style_designator | HUBLESS |
| NSN | 5306-00-018-0089 |
| THREAD CLASS | 2A A |
| THREAD QUANTITY PER INCH | 18 |
| NOMINAL THREAD DIAMETER | 0.312 INCHES IN |
| THREAD LENGTH | 0.875 INCHES MINIMUM IN |
| HARDNESS RATING | 23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OR ZINC AND CHROMATE OVERALL |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |
| WIDTH BETWEEN FLATS | 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| MATERIAL | STEEL OVERALL |
| HEAD STYLE | HEXAGON |