| Item Name | Worm Shaft |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 00-031-2472 (000312472) |
| NCB Code | USA (00) |
| Manufacturer | Arma Div, Ballantyne Of Omaha Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAHN | END SIMILARITY | NOT IDENTICAL |
| ABHP | OVERALL LENGTH | 1.156 INCHES NOMINAL |
| CFFC | WORM THREAD LEAD | 0.375 INCHES NOMINAL |
| CFFD | WORM THREAD DIRECTION | RIGHT-HAND |
| CFFF | WORM PRESSURE ANGLE IN DEG | 14.500 |
| CFFG | WORM HELIX ANGLE | 3 DEG 35 MIN |
| CFFK | WORM OUTSIDE DIAMETER | 0.375 INCHES NOMINAL |
| CFFL | WORM PITCH DIAMETER | 0.333 INCHES NOMINAL |
| CFFN | WORM THREAD SECTION LENGTH | 0.375 INCHES NOMINAL |
| CFFQ | WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| CFFW | SHAFT LOCATION | ONE END OF WORM |
| CFFX | STRAIGHT UNTHREADED LENGTH | 0.093 INCHES NOMINAL FIRST END |
| CFFX | STRAIGHT UNTHREADED LENGTH | 0.626 INCHES NOMINAL SECOND END |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 0.156 INCHES NOMINAL SECOND END |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 0.219 INCHES NOMINAL FIRST END |
| MATT | MATERIAL | STEEL CORROSION RESISTING |
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