The Drill,twist, cataloged under National Stock Number 5133-01-439-4380, 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 Stanley Industrial & Automotive Llc. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5133-01-439-4380 |
| Primary Part Number | 6304D |
| Item Name | Drill,twist |
| FSC / FSG | 5133 / 51 — Drill Bits, Counterbores, and Countersinks: Hand and Machine |
| Manufacturer | Stanley Industrial & Automotive Llc |
| Status | ACTIVE |
| Shank Diameter | 1.625 INCHES NOMINAL IN |
| Cutting End Style | GENERAL PURPOSE |
| Flute Length | 0.875 INCHES NOMINAL IN |
| Nominal Cutting Diameter | 1.6250 INCHES IN |
| Cutting Rotation Direction | RIGHT-HAND |
| Specification/standard Data | 80205-NAS907 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | J TYPE |
| Shank Style | STRAIGHT ROUND |
| Flute Quantity | 2 |
| Material | STEEL ALLOY 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 |
|---|---|
| 6304D | Stanley Industrial & Automotive Llc (USA) |
| Reference | Meaning |
|---|---|
| NAS907 TYJSZ1/16 | 5/1 Secondary reference U.S. Government activity |
| NAS907 | 3/1 Design control — primary reference U.S. Government activity |
NSN 5133-01-439-4380 is a Drill,twist, manufactured by Stanley Industrial & Automotive Llc, classified under FSC 5133, Drill Bits, Counterbores, and Countersinks: Hand and Machine. Status: active.
NSN 5133-01-439-4380 has 1 manufacturer part number on file: 6304D (Stanley Industrial & Automotive Llc).
Key specifications for 6304D: Shank Diameter: 1.625 INCHES NOMINAL IN; Cutting End Style: GENERAL PURPOSE; Flute Length: 0.875 INCHES NOMINAL IN; Overall Length: 1.875 INCHES NOMINAL IN. 12 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.