The Cutter,hole Forming,drive Shank, cataloged under National Stock Number 5133-01-050-4901, 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 Adept Fasteners, Inc. Div Innovative Tooling Services. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5133-01-050-4901 |
| Primary Part Number | TLD2030BR4-4 |
| Item Name | Cutter,hole Forming,drive Shank |
| FSC / FSG | 5133 / 51 — Drill Bits, Counterbores, and Countersinks: Hand and Machine |
| Manufacturer | Adept Fasteners, Inc. Div Innovative Tooling Services |
| Status | ACTIVE |
| Body Diameter | 0.490 INCHES NOMINAL IN |
| Cutting End Style | SINGLE END |
| Drill Diameter | 0.162 INCHES NOMINAL IN |
| Drill Length | 1.376 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Shank Style | EXTERNALLY THREADED |
| Included Angle | 30.0 DEGREES NOMINAL |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| Thread Quantity | 28 PER INCH |
| 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 |
|---|---|
| TLD2030BR4-4 PRIMARY | Adept Fasteners, Inc. Div Innovative Tooling Services (USA) |
| Reference | Meaning |
|---|---|
| TLD2030BR4-4 | 5/9 Secondary reference U.S. Government activity |
NSN 5133-01-050-4901 is a Cutter,hole Forming,drive Shank, manufactured by Adept Fasteners, Inc. Div Innovative Tooling Services, classified under FSC 5133, Drill Bits, Counterbores, and Countersinks: Hand and Machine. Status: active.
NSN 5133-01-050-4901 has 1 manufacturer part number on file: TLD2030BR4-4 (Adept Fasteners, Inc. Div Innovative Tooling Services).
Key specifications for TLD2030BR4-4: Body Diameter: 0.490 INCHES NOMINAL IN; Cutting End Style: SINGLE END; Drill Diameter: 0.162 INCHES NOMINAL IN; Drill Length: 1.376 INCHES NOMINAL IN. 10 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.