| Item Name | Counterbore Machine |
| Federal Supply Group (FSG) | Hand Tools |
| Federal Supply Class (FSC) | 5133 Drill Bits Counterbores and Countersinks Hand and Machine |
| National Item Identification Number (NIIN) | 01-050-6044 (010506044) |
| NCB Code | USA (01) |
| Manufacturer | Cleveland Twist Drill Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAVL | PILOT DIAMETER | 0.250 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| AKZH | CUTTING END STYLE | INTERCHANGEABLE PILOT |
| ABHP | OVERALL LENGTH | 4.312 INCHES NOMINAL |
| CBBL | FEATURES PROVIDED | INTEGRAL PILOT |
| MATT | MATERIAL | STEEL OVERALL |
| AAZE | SHANK DIAMETER | 0.438 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| AAZF | SHANK STYLE | STRAIGHT ROUND |
| ALAR | FLUTE QUANTITY | 3 |
| AKZL | NOMINAL CUTTING DIAMETER | 0.5000 INCHES |
| Relevant Components for NSN - 5133-01-050-6044, 5133010506044 | ||||
| 5120-00-138-3056 (5120001383056) | 5130-00-086-0135 (5130000860135) | 5120-00-500-7887 (5120005007887) | 5133-01-108-2640 (5133011082640) | |
| 5120-01-513-3218 (5120015133218) | 5120-01-128-7774 (5120011287774) | 5133-01-428-5610 (5133014285610) | 5110-01-428-5266 (5110014285266) | |
| 5120-01-137-7537 (5120011377537) | 5133-01-092-3282 (5133010923282) | 5130-01-049-8610 (5130010498610) | 5133-00-222-9466 (5133002229466) | |
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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