The Drill,twist, cataloged under National Stock Number 5133-01-671-4716, 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 Viking Drill & Tool, Inc.. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5133-01-671-4716 |
| Primary Part Number | 34671 |
| Item Name | Drill,twist |
| FSC / FSG | 5133 / 51 — Drill Bits, Counterbores, and Countersinks: Hand and Machine |
| Manufacturer | Viking Drill & Tool, Inc. |
| Status | ACTIVE |
| Shank Diameter | 0.25 INCHES NOMINAL IN |
| Width Across Flats | 0.250 INCHES NOMINAL IN |
| Cutting End Style | GENERAL PURPOSE |
| Flute Length | 2.500 INCHES NOMINAL IN |
| Nominal Cutting Diameter | 0.3125 INCHES IN |
| Cutting Rotation Direction | RIGHT-HAND |
| Specification/standard Data | 80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | B TYPE |
| Shank Style | HEXAGON |
| Flute Quantity | 2 |
| Material | STEEL OVERALL |
| Point Angle | 135.0 DEGREES NOMINAL |
| Point Type | SPLIT |
| 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 |
|---|---|
| 34671 PRIMARY | Viking Drill & Tool, Inc. (USA) |
| Reference | Meaning |
|---|---|
| NSA907 TYB | 5/1 Secondary reference U.S. Government activity |
| NAS907 | 3/1 Design control — primary reference U.S. Government activity |
NSN 5133-01-671-4716 is a Drill,twist, manufactured by Viking Drill & Tool, Inc., classified under FSC 5133, Drill Bits, Counterbores, and Countersinks: Hand and Machine. Status: active.
NSN 5133-01-671-4716 has 1 manufacturer part number on file: 34671 (Viking Drill & Tool, Inc.).
Key specifications for 34671: Shank Diameter: 0.25 INCHES NOMINAL IN; Width Across Flats: 0.250 INCHES NOMINAL IN; Cutting End Style: GENERAL PURPOSE; Flute Length: 2.500 INCHES NOMINAL IN. 13 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.