AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Drill Step |
| Federal Supply Group (FSG) | Hand Tools |
| Federal Supply Class (FSC) | 5133 Drill Bits Counterbores and Countersinks Hand and Machine |
| National Item Identification Number (NIIN) | 01-144-5335 (011445335) |
| NCB Code | USA (01) |
| Manufacturer | Irwin Industrial Tool Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | HIGH SPEED STEEL; SINGLE BIT; SINGLE FLUTE; DRILLS 1/2 IN. DIA HOLE; NO PILOT HOLE REQUIRED; FITS 1/4 IN. AND LARGER ELECTRIC DRILLS |
| FTLD | III FUNCTIONAL DESCRIPTION | USED TO DRILL HOLES IN THIN SECTIONS OF METAL UP TO 1/8 IN. THICK AS WELL AS IN PLASTIC AND WOOD |
| Relevant Components for NSN - 5133-01-144-5335, 5133011445335 | ||||
| 5133-01-014-7015 (5133010147015) | 5120-00-781-8320 (5120007818320) | 5120-00-435-1142 (5120004351142) | 5120-00-223-3754 (5120002233754) | |
| 5120-01-338-7179 (5120013387179) | 5120-00-799-5112 (5120007995112) | 5120-00-168-2352 (5120001682352) | 5120-01-368-4094 (5120013684094) | |
| 5120-00-215-2231 (5120002152231) | 5120-01-576-2539 (5120015762539) | 5120-01-546-6254 (5120015466254) | 5140-00-918-0632 (5140009180632) | |
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