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) | 01-146-4578 (011464578) |
| 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 9 HOLES SIZE 1/4 TO 3/4 IN. DIA IN 1/16 IN. INCREMENTS; NO PILOT HOLE REQUIRED; FITS 3/8 IN. AND LARGER ELECTRIC DRILLS; 1/8 IN. DEPTH PENETRATION PER STEP |
| FTLD | III FUNCTIONAL DESCRIPTION | USED TO DRILL MULTIPLE SIZE HOLES IN THIN SECTIONS OF METAL UP TO 1/8 IN. THICK AS WELL AS IN PLASTIC AND WOOD |
| Relevant Components for NSN - 5133-01-146-4578, 5133011464578 | ||||
| 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) | |
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.
Request for Quote