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) | 01-107-3742 (011073742) |
| NCB Code | USA (01) |
| Manufacturer | Precision Twist Drill Co, National Aerospace Standards Com, New York Twist Drill Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAZE | SHANK DIAMETER | 0.187 INCHES NOMINAL |
| BBDT | POINT TYPE | SPLIT |
| ZZZK | SPECIFICATION/STANDARD DATA | 80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| CSKR | POINT ANGLE | 135.0 DEGREES NOMINAL |
| MATT | MATERIAL | STEEL, COBALT HIGH SPEED OVERALL |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | F TYPE |
| AKZH | CUTTING END STYLE | GENERAL PURPOSE |
| AAZF | SHANK STYLE | STRAIGHT ROUND |
| CQFM | HARDNESS RATING | NOT RATED |
| AKZL | NOMINAL CUTTING DIAMETER | 0.1875 INCHES |
| AKZV | CUTTING ROTATION DIRECTION | RIGHT-HAND |
| ALAA | FLUTE LENGTH | 1.125 INCHES NOMINAL |
| ALAR | FLUTE QUANTITY | 2 |
| ABHP | OVERALL LENGTH | 2.1875 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | SCREW MACHINE LG; FRACTIONAL SIZE 3/16 |
| SFTT | SURFACE TREATMENT | OXIDE FILM OVERALL |
| Relevant Components for NSN - 5133-01-107-3742, 5133011073742 | ||||
| 5120-01-152-9430 (5120011529430) | 5120-01-592-5674 (5120015925674) | 5120-00-133-2464 (5120001332464) | 5130-00-554-8787 (5130005548787) | |
| 5120-00-490-6268 (5120004906268) | 5130-01-132-9527 (5130011329527) | 5120-01-520-9020 (5120015209020) | 5120-00-078-0531 (5120000780531) | |
| 5120-00-701-5444 (5120007015444) | 5120-00-357-5853 (5120003575853) | 5120-00-409-5227 (5120004095227) | 5120-00-924-5600 (5120009245600) | |
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