| Item Name | Worm Shaft |
| INC Code | 18249 |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 00-350-3180 (003503180) |
| NCB Code | USA (00) |
| Manufacturer | Diamond Reo Trucks Inc, Vickers Ltd, Volvo Trucks North America Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAHN | END SIMILARITY | NOT IDENTICAL |
| AASA | THREAD LENGTH | 0.469 INCHES NOMINAL FIRST END,FIFTH PORTION |
| ABHP | OVERALL LENGTH | 17.188 INCHES NOMINAL |
| ABRR | KEYWAY WIDTH | 0.312 INCHES NOMINAL FIRST END,FIFTH PORTION |
| AJYP | SCREW THREAD SERIES DESIGNATOR | SAE FIRST END,FIFTH PORTION |
| AKAF | SHAFT THREAD DIRECTION | RIGHT-HAND FIRST END,FIFTH PORTION |
| BYFR | TEETH HARDNESS RATING | 56.3 ROCKWELL C MINIMUM AND 62.5 ROCKWELL C MAXIMUM |
| CFFB | WORM THREAD QUANTITY | 1 |
| CFFC | WORM THREAD LEAD | 0.9375 INCHES NOMINAL |
| CFFD | WORM THREAD DIRECTION | RIGHT-HAND |
| CFFF | WORM PRESSURE ANGLE IN DEG | 27.500 |
| CFFG | WORM HELIX ANGLE | 5 DEG 41 MIN |
| CFFK | WORM OUTSIDE DIAMETER | 3.596 INCHES NOMINAL |
| CFFL | WORM PITCH DIAMETER | 3.000 INCHES NOMINAL |
| CFFM | SHAFT HARDNESS RATING | 20.3 ROCKWELL C MINIMUM AND 32.2 ROCKWELL C MAXIMUM |
| CFFN | WORM THREAD SECTION LENGTH | 3.500 INCHES NOMINAL |
| CFFP | WORM BODY LENGTH | 3.500 INCHES NOMINAL |
| CFFQ | WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| CFFW | SHAFT LOCATION | BOTH ENDS OF WORM |
| CFFX | STRAIGHT UNTHREADED LENGTH | 0.344 INCHES NOMINAL FIRST END,FOURTH PORTION |
| CFFX | STRAIGHT UNTHREADED LENGTH | 1.000 INCHES NOMINAL FIRST END,SECOND PORTION |
| CFFX | STRAIGHT UNTHREADED LENGTH | 1.000 INCHES NOMINAL SECOND END,SECOND PORTION |
| CFFX | STRAIGHT UNTHREADED LENGTH | 1.250 INCHES NOMINAL FIRST END,THIRD PORTION |
| CFFX | STRAIGHT UNTHREADED LENGTH | 2.813 INCHES NOMINAL SECOND END,THIRD PORTION |
| CFFX | STRAIGHT UNTHREADED LENGTH | 3.188 INCHES NOMINAL FIRST END,FIRST PORTION |
| CFFX | STRAIGHT UNTHREADED LENGTH | 3.188 INCHES NOMINAL SECOND END,FIRST PORTION |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 1.250 INCHES NOMINAL FIRST END,FOURTH PORTION |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 1.500 INCHES NOMINAL FIRST END,THIRD PORTION |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 1.500 INCHES NOMINAL SECOND END,THIRD PORTION |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 1.575 INCHES NOMINAL FIRST END,SECOND PORTION |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 1.575 INCHES NOMINAL SECOND END,SECOND PORTION |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 2.000 INCHES NOMINAL FIRST END,FIRST PORTION |
| CFFY | STRAIGHT UNTHREADED SECTION DIAMETER | 2.000 INCHES NOMINAL SECOND END,FIRST PORTION |
| CFGC | UNTHREADED SECTION PIN HOLE DIAMETER | 0.2970 INCHES NOMINAL BOTH ENDS |
| MATT | MATERIAL | STEEL COMP 2315 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 2315 ASSN STD SINGLE MATERIAL RESPONSE |
| ZZZV | FSC APPLICATION DATA | WINCH,TACTICAL VEHICLE |
| Relevant Components for NSN - 3040-00-350-3180, 3040003503180 | ||||
| 3040-01-163-3240 (3040011633240) | 3040-00-454-5891 (3040004545891) | 3040-00-752-1655 (3040007521655) | 3040-01-524-6801 (3040015246801) | |
| 3040-00-402-6957 (3040004026957) | 3040-01-628-1622 (3040016281622) | 3040-01-330-4993 (3040013304993) | 3040-00-966-7587 (3040009667587) | |
| 3040-01-371-7751 (3040013717751) | 3040-01-676-1040 (3040016761040) | 3040-00-469-4229 (3040004694229) | 3040-01-438-8179 (3040014388179) | |
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