| 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) | 00-517-5523 (005175523) |
| NCB Code | USA (00) |
| Manufacturer | Cleveland Twist Drill Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAZF | SHANK STYLE | STRAIGHT ROUND |
| AAVL | PILOT DIAMETER | 0.187 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| AKZH | CUTTING END STYLE | INTERCHANGEABLE PILOT |
| AAZE | SHANK DIAMETER | 0.375 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| ABHP | OVERALL LENGTH | 4.062 INCHES NOMINAL |
| AKZL | NOMINAL CUTTING DIAMETER | 0.4375 INCHES |
| AKZQ | PILOT HOLE NOMINAL DIAMETER | 0.156 INCHES |
| CBBL | FEATURES PROVIDED | REPLACEABLE PILOT |
| MATT | MATERIAL | STEEL OVERALL |
| ALAR | FLUTE QUANTITY | 3 |
| Components Related to NSN - 5133-00-517-5523, 5133005175523 | ||||
| 5120-00-837-9212 (5120008379212) | 5120-00-221-9446 (5120002219446) | 5120-01-429-8648 (5120014298648) | 5120-00-400-2763 (5120004002763) | |
| 5120-01-251-1901 (5120012511901) | 5120-00-277-4249 (5120002774249) | 5120-01-045-4881 (5120010454881) | 5120-01-042-0982 (5120010420982) | |
| 5133-00-254-2154 (5133002542154) | 5130-01-514-6010 (5130015146010) | 5110-01-166-6512 (5110011666512) | 5120-01-552-7961 (5120015527961) | |
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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