The Tap,thread Cutting, cataloged under National Stock Number 5136-00-233-8025, is classified within Federal Supply Class 5136 (Taps, Dies, and Collets; Hand and Machine) of the Hand Tools group. The manufacturer of record is Jcorps Dba Lashundra Craig. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5136-00-233-8025 |
| Primary Part Number | 3171 1-8-12N |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — Taps, Dies, and Collets; Hand and Machine |
| Manufacturer | Jcorps Dba Lashundra Craig |
| Status | ACTIVE |
| Shank Diameter | 1.120 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| Width Across Flats | 0.838 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN |
| Length | 1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM SQUARE END IN |
| Thread Structure | REGULAR |
| Thread Length | 2.703 INCHES MINIMUM AND 2.797 INCHES MAXIMUM IN |
| Style Designator | STRAIGHT FLUTE |
| Thread Pitch Diameters | +1.0709 TO 1.0749 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Flute Quantity | 4 |
| Material | STEEL OVERALL |
| Thread Size and Series/type Designator | 1.125-12 UNF |
| Thread Forming Method | CUT |
| 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 |
|---|---|
| 3171 1-8-12N PRIMARY | Jcorps Dba Lashundra Craig (USA) |
NSN 5136-00-233-8025 is a Tap,thread Cutting, manufactured by Jcorps Dba Lashundra Craig, classified under FSC 5136, Taps, Dies, and Collets; Hand and Machine. Status: active.
NSN 5136-00-233-8025 has 1 manufacturer part number on file: 3171 1-8-12N (Jcorps Dba Lashundra Craig).
Key specifications for 3171 1-8-12N: Shank Diameter: 1.120 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN; Width Across Flats: 0.838 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN; Length: 1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM SQUARE END IN; Thread Structure: REGULAR. 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.