| Item Name | Collar Shaft |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3040 Miscellaneous Power Transmission Equipment |
| National Item Identification Number (NIIN) | 00-173-0081 (001730081) |
| NCB Code | USA (00) |
| Manufacturer | Nmc Wollard Inc, Chrysler Corp, Atwood Fence Company Inc, Daimler Chrysler |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKV | OUTSIDE DIAMETER | 3.500 INCHES NOMINAL |
| ABLM | INTERNAL KEYWAY WIDTH | 0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM |
| ABNM | THICKNESS | 1.219 INCHES NOMINAL |
| ABPH | SMALL END DIAMETER | 2.188 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 1.5300 INCHES MINIMUM AND 1.5310 INCHES MAXIMUM |
| AEUZ | LARGEST DIAMETER LENGTH | 0.344 INCHES NOMINAL |
| AEVE | KEYWAY QUANTITY | 1 |
| AEVF | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.902 INCHES MINIMUM AND 0.911 INCHES MAXIMUM |
| AHYF | SECURING HOLE QUANTITY | 6 |
| AHYG | ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 60.0 |
| CQBP | SCREW THREAD SERIES DESIGNATOR AND LOCATION | ALL HOLES UNC |
| CQKB | SECURING HOLE TYPE AND LOCATION | THREADED-COUNTERSUNK ALL HOLES |
| CQNY | COUNTERSUNK HOLE ANGLE IN DEG AND LOCATION | 60.0 ALL HOLES |
| CRWB | NOMINAL THREAD SIZE AND LOCATION | 0.312 INCHES ALL HOLES |
| CSFB | COUNTERSINK MAJOR DIAMETER AND LOCATION | 0.3438 INCHES NOMINAL ALL HOLES |
| FEAT | SPECIAL FEATURES | LIP ON STEP END 0.188IN. WIDE AND 2.247 IN. MIN2.250 IN. MAX DIA |
| MATT | MATERIAL | STEEL |
| STYL | STYLE DESIGNATOR | ROUND STEPPED |
| Relevant Components for NSN - 3040-00-173-0081, 3040001730081 | ||||
| 3040-00-609-5218 (3040006095218) | 3020-01-056-6488 (3020010566488) | 3040-01-411-9471 (3040014119471) | 3010-01-461-2220 (3010014612220) | |
| 3040-01-164-3411 (3040011643411) | 3010-01-464-1141 (3010014641141) | 3020-00-310-5518 (3020003105518) | 3020-00-920-3050 (3020009203050) | |
| 3020-01-060-1100 (3020010601100) | 3020-00-344-7198 (3020003447198) | 3040-01-121-1554 (3040011211554) | 3040-00-042-8422 (3040000428422) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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