AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Cutter Countersink |
| Federal Supply Group (FSG) | Hand Tools |
| Federal Supply Class (FSC) | 5133 Drill Bits Counterbores and Countersinks Hand and Machine |
| National Item Identification Number (NIIN) | 00-142-5379 (001425379) |
| NCB Code | USA (00) |
| Manufacturer | Doall Baltimore Company |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 710-520057 | doall baltimore company | cutter countersink | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAVA | POINT DIAMETER | 0.093 INCHES NOMINAL |
| AAVL | PILOT DIAMETER | 0.093 INCHES NOMINAL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| MATT | MATERIAL | STEEL OVERALL |
| AAZF | SHANK STYLE | EXTERNALLY THREADED |
| CTHT | INCLUDED ANGLE | 78.0 DEGREES NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| SR-1 | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILH4081 |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 CLASS AND A STYLE AND A SIZE |
| CBBL | FEATURES PROVIDED | INTEGRAL PILOT |
| SR-1 | SPEC/STD CONTROLLING DATA | |
| CQRN | THREAD QUANTITY | 28 PER INCH |
| ABHP | OVERALL LENGTH | 1.187 INCHES NOMINAL |
| AKZH | CUTTING END STYLE | STRAIGHT FLUTE BLUNT END |
| ALAR | FLUTE QUANTITY | 4 |
| ABPM | BODY DIAMETER | 0.437 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM |
| ZZZX | DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY FLUTE QUANTITY |
| SR-1 | MANUFACTURERS CODE | 81349 |
| Relevant Components for NSN - 5133-00-142-5379, 5133001425379 | ||||
| 5133-01-399-1230 (5133013991230) | 5120-01-579-7620 (5120015797620) | 5120-01-529-5360 (5120015295360) | 5120-01-363-6533 (5120013636533) | |
| 5120-01-536-1062 (5120015361062) | 5120-01-581-1835 (5120015811835) | 5120-01-486-2092 (5120014862092) | 5120-01-428-4792 (5120014284792) | |
| 5180-01-454-2889 (5180014542889) | 5120-01-280-0077 (5120012800077) | 5120-00-632-9451 (5120006329451) | 5120-01-486-2209 (5120014862209) | |
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