AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Drill Twist |
| Federal Supply Group (FSG) | Hand Tools |
| Federal Supply Class (FSC) | 5133 Drill Bits Counterbores and Countersinks Hand and Machine |
| National Item Identification Number (NIIN) | 00-821-8109 (008218109) |
| NCB Code | USA (00) |
| Manufacturer | New York Twist Drill Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| BBDT | POINT TYPE | SPLIT |
| AKZH | CUTTING END STYLE | GENERAL PURPOSE |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| AAZF | SHANK STYLE | EXTERNALLY THREADED W/HEX NUT |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| MATT | MATERIAL | STEEL, HIGH SPEED OVERALL |
| SUPP | III SUPPLEMENTARY FEATURES | O/A LENGTH DOES NOT INCLUDE THE THREAD LENGTH PAST THE HEXAGON NUT, THREADS = 1/4 IN. (+1/16 IN.) |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | B TYPE AND 10 SIZE |
| ZZZK | SPECIFICATION/STANDARD DATA | 80205-NAS965 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| CQRN | THREAD QUANTITY | 28 PER INCH |
| ABHP | OVERALL LENGTH | 1.250 INCHES NOMINAL |
| ALAA | FLUTE LENGTH | 0.562 INCHES NOMINAL |
| ALAR | FLUTE QUANTITY | 2 |
| AKZL | NOMINAL CUTTING DIAMETER | 0.1935 INCHES |
| AKZV | CUTTING ROTATION DIRECTION | RIGHT-HAND |
| FEAT | SPECIAL FEATURES | SHORT SERIES; WIRE SIZE 10 |
| CSKR | POINT ANGLE | 135.0 DEGREES NOMINAL |
| Relevant Components for NSN - 5133-00-821-8109, 5133008218109 | ||||
| 5120-00-999-0373 (5120009990373) | 5110-01-358-4914 (5110013584914) | 5130-00-062-1185 (5130000621185) | 5120-00-832-6837 (5120008326837) | |
| 5120-00-026-7712 (5120000267712) | 5120-01-225-9196 (5120012259196) | 5120-00-125-6960 (5120001256960) | 5120-01-393-3421 (5120013933421) | |
| 5120-00-041-9617 (5120000419617) | 5120-00-892-2062 (5120008922062) | 5120-01-515-5801 (5120015155801) | 5120-01-399-9208 (5120013999208) | |
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