The Bit,auger, cataloged under National Stock Number 5133-01-340-3149, is classified within Federal Supply Class 5133 (Drill Bits, Counterbores, and Countersinks: Hand and Machine) of the Hand Tools group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5133-01-340-3149 |
| Item Name | Bit,auger |
| FSC / FSG | 5133 / 51 — Drill Bits, Counterbores, and Countersinks: Hand and Machine |
| Status | ACTIVE |
| Width Across Flats | 0.250 INCHES NOMINAL IN |
| Cutting End Style | SOLID CENTER SINGLE TWIST W/SCREW POINT |
| Nominal Cutting Diameter | 10.0 MILLIMETERS MM |
| Shank Style | HEXAGON |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| I-100 10MM | 5/9 Secondary reference Irwin Industrial Tool Company |
| I-100 10MM | 3/9 Design control — primary reference Irwin Industrial Tool Company Dba Irwin Construction Accessories |
NSN 5133-01-340-3149 is a Bit,auger, classified under FSC 5133, Drill Bits, Counterbores, and Countersinks: Hand and Machine. Status: active.
Key specifications for 5133-01-340-3149: Width Across Flats: 0.250 INCHES NOMINAL IN; Cutting End Style: SOLID CENTER SINGLE TWIST W/SCREW POINT; Overall Length: 7.500 INCHES NOMINAL IN; Nominal Cutting Diameter: 10.0 MILLIMETERS MM. 5 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.