| 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, Atwood Fence Company Inc, Chrysler Corp, 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 | ||||
| 3040-00-037-4479 (3040000374479) | 3010-01-283-8383 (3010012838383) | 3040-01-167-7076 (3040011677076) | 3040-01-607-0785 (3040016070785) | |
| 3020-00-173-7380 (3020001737380) | 3040-01-271-7503 (3040012717503) | 3040-00-690-2219 (3040006902219) | 3040-01-031-7475 (3040010317475) | |
| 3020-01-289-1372 (3020012891372) | 3040-01-171-1542 (3040011711542) | 3030-01-367-5013 (3030013675013) | 3020-01-281-7479 (3020012817479) | |
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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