The Drill,twist, cataloged under National Stock Number 5133-01-604-4191, is classified within Federal Supply Class 5133 (Drill Bits, Counterbores, and Countersinks: Hand and Machine) of the Hand Tools group. The manufacturer of record is Msc Industrial Direct Co., Inc.. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5133-01-604-4191 |
| Primary Part Number | 04139291 |
| Item Name | Drill,twist |
| FSC / FSG | 5133 / 51 — Drill Bits, Counterbores, and Countersinks: Hand and Machine |
| Manufacturer | Msc Industrial Direct Co., Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.236 INCHES NOMINAL IN |
| Cutting End Style | SPIRAL FLUTE POINT END |
| Flute Length | 2.750 INCHES NOMINAL IN |
| Cutting Rotation Direction | RIGHT-HAND |
| Specification/standard Data | 05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Shank Style | STRAIGHT ROUND |
| Flute Quantity | 1 |
| Material | COBALT ALLOY OVERALL |
| Point Angle | 135.0 DEGREES NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 04139291 | Msc Industrial Direct Co., Inc. (USA) |
| Reference | Meaning |
|---|---|
| 04139291 | 5/9 Secondary reference Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc |
| B94.11M | 3/1 Design control — primary reference The American Society of Mechanical Engineers |
NSN 5133-01-604-4191 is a Drill,twist, manufactured by Msc Industrial Direct Co., Inc., classified under FSC 5133, Drill Bits, Counterbores, and Countersinks: Hand and Machine. Status: active.
NSN 5133-01-604-4191 has 1 manufacturer part number on file: 04139291 (Msc Industrial Direct Co., Inc.).
Key specifications for 04139291: Shank Diameter: 0.236 INCHES NOMINAL IN; Cutting End Style: SPIRAL FLUTE POINT END; Flute Length: 2.750 INCHES NOMINAL IN; Overall Length: 4.000 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.