The Tap,thread Cutting, cataloged under National Stock Number 5136-00-261-3263, is classified within Federal Supply Class 5136 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Greenfield Industries Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5136-00-261-3263 |
| Primary Part Number | C57150 |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — No Item Name Available |
| Manufacturer | Greenfield Industries Inc |
| Status | CANCELLED |
| Thread Pitch Diameters | +0.2769 TO 0.2774 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Style Designator | SPIRAL POINTED FLUTE |
| Thread Structure | REGULAR |
| Flute Quantity | 2 |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Width Across Flats | 0.238 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Starting Chamfer Type | PLUG |
| Thread Forming Method | GROUND |
| Length | 0.375 INCHES NOMINAL SQUARE END IN |
| Thread Size and Series/type Designator | 0.312-18 UNIFIED NATIONAL COARSE (UNC) |
| Shank Diameter | 0.318 INCHES NOMINAL IN |
| Thread Length | 1.125 INCHES MINIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C57150 | Greenfield Industries Inc (USA) |
| GGG-T-70 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| C57150 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| 08390 | Regal-Beloit Corporation Div Regal Cutting Tools (USA) |
| GGG-T-70 TY2SEASTB | General Services Administration Federal Supply Service (USA) |
| 13290 | Greenfield Industries Inc (USA) |
| B94.9 5/16-18 UNC HS G H2 | General Services Administration Federal Supply Service (USA) |
| 13290 | Greenfield Industries Inc (USA) |
| 5136PL1020434 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 122166 | Jarvis Cutting Tools Inc (USA) |
| A-A-1267 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 13290 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| 5301 5/16-18 UNC | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| 11960 | Bendix Corp the Industrial Tools Div South Beloit Plant (USA) |
| B94.9 | The American Society of Mechanical Engineers (USA) |
| 5301 5/16-18 UNC | Greenfield Industries Inc (USA) |
NSN 5136-00-261-3263 is a Tap,thread Cutting, manufactured by Greenfield Industries Inc, classified under FSC 5136 (No Item Name Available). Status: cancelled.
NSN 5136-00-261-3263 has 16 cross-referenced part numbers: C57150 (Greenfield Industries Inc), GGG-T-70 (Federal Specifications Promulgated by General Services Administration Washington DC), C57150 (Kennametal Inc. Div Kennametal Industrial Products Group), 08390 (Regal-Beloit Corporation Div Regal Cutting Tools), GGG-T-70 TY2SEASTB (General Services Administration Federal Supply Service) and 11 more.
There are 12 known substitutes for 5136-00-261-3263: 5136-00-261-3214, 5136-00-261-3246, 5136-00-261-3259 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for C57150: Thread Pitch Diameters: +0.2769 TO 0.2774 INCHES IN; Thread Direction: RIGHT-HAND; Overall Length: 2.719 INCHES MINIMUM IN; Style Designator: SPIRAL POINTED FLUTE. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5136-00-261-3263 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.