The Drill,straight Flute, cataloged under National Stock Number 5133-01-042-4657, 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 Howmet Global Fastening Systems Inc. Div Microdot Products. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5133-01-042-4657 |
| Primary Part Number | KT8001-3 |
| Item Name | Drill,straight Flute |
| FSC / FSG | 5133 / 51 — Drill Bits, Counterbores, and Countersinks: Hand and Machine |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Microdot Products |
| Status | ACTIVE |
| Shank Diameter | 0.250 INCHES MAXIMUM IN |
| Cutting End Style | STRAIGHT FLUTTED |
| Nominal Cutting Diameter | 0.2500 INCHES IN |
| Cutting Rotation Direction | RIGHT-HAND |
| Small Fluted Section Length | 0.500 INCHES MAXIMUM IN |
| Shank Style | STRAIGHT ROUND |
| Flute Quantity | 2 |
| 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 |
| Part Number | Manufacturer |
|---|---|
| KT8001-3 PRIMARY | Howmet Global Fastening Systems Inc. Div Microdot Products (USA) |
NSN 5133-01-042-4657 is a Drill,straight Flute, manufactured by Howmet Global Fastening Systems Inc. Div Microdot Products, classified under FSC 5133, Drill Bits, Counterbores, and Countersinks: Hand and Machine. Status: active.
NSN 5133-01-042-4657 has 1 manufacturer part number on file: KT8001-3 (Howmet Global Fastening Systems Inc. Div Microdot Products).
Key specifications for KT8001-3: Shank Diameter: 0.250 INCHES MAXIMUM IN; Cutting End Style: STRAIGHT FLUTTED; Nominal Cutting Diameter: 0.2500 INCHES IN; Cutting Rotation Direction: RIGHT-HAND. 8 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.