The Tap,thread Cutting, cataloged under National Stock Number 5136-00-261-3259, is classified within Federal Supply Class 5136 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Regal-Beloit Corporation Div Regal Cutting Tools. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5136-00-261-3259 |
| Primary Part Number | 08330 |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — No Item Name Available |
| Manufacturer | Regal-Beloit Corporation Div Regal Cutting Tools |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Shank Diameter | 0.318 INCHES MINIMUM IN |
| Thread Forming Method | GROUND |
| Thread Size and Series/type Designator | 0.250-20 UNIFIED NATIONAL COARSE (UNC) |
| Flute Quantity | 2 |
| Material | STEEL OVERALL |
| Style Designator | SPIRAL POINTED FLUTE |
| Width Across Flats | 0.191 INCHES NOMINAL IN |
| Thread Structure | REGULAR |
| Starting Chamfer Type | PLUG |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Length | 0.281 INCHES NOMINAL SQUARE END IN |
| Thread Length | 1.130 INCHES MINIMUM IN |
| Thread Pitch Diameters | +0.2175 TO 0.2180 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 08330 | Regal-Beloit Corporation Div Regal Cutting Tools (USA) |
| C57127 | Greenfield Industries Inc (USA) |
| B94.9 | The American Society of Mechanical Engineers (USA) |
| C57127 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| 11751 | Bendix Corp the Industrial Tools Div South Beloit Plant (USA) |
| A-A-1267 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| B94.9 1/4-20 UNC HS G H1 | General Services Administration Federal Supply Service (USA) |
| GGG-T-70 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 121125 | Jarvis Cutting Tools Inc (USA) |
| GGG-T-70 TY2SEASTB | General Services Administration Federal Supply Service (USA) |
NSN 5136-00-261-3259 is a Tap,thread Cutting, manufactured by Regal-Beloit Corporation Div Regal Cutting Tools, classified under FSC 5136 (No Item Name Available). Status: active.
NSN 5136-00-261-3259 has 10 cross-referenced part numbers: 08330 (Regal-Beloit Corporation Div Regal Cutting Tools), C57127 (Greenfield Industries Inc), B94.9 (The American Society of Mechanical Engineers), C57127 (Kennametal Inc. Div Kennametal Industrial Products Group), 11751 (Bendix Corp the Industrial Tools Div South Beloit Plant) and 5 more.
There are 12 known substitutes for 5136-00-261-3259: 5136-00-203-6510, 5136-00-203-6647, 5935-00-231-9704 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 08330: Thread Direction: RIGHT-HAND; Shank Diameter: 0.318 INCHES MINIMUM IN; Overall Length: 2.500 INCHES NOMINAL IN; Thread Forming Method: GROUND. 15 total characteristics are documented in the Federal Logistics Information System.