The Tap,thread Cutting, cataloged under National Stock Number 5136-01-056-2850, 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 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5136-01-056-2850 |
| Primary Part Number | 13343 |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — No Item Name Available |
| Manufacturer | Greenfield Industries Inc |
| Status | ACTIVE |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Length | 0.688 INCHES NOMINAL SQUARE END IN |
| Material | STEEL OVERALL |
| Starting Chamfer Type | PLUG |
| Flute Quantity | 3 |
| Thread Structure | REGULAR |
| Width Across Flats | 0.442 INCHES NOMINAL IN |
| Thread Forming Method | GROUND |
| Style Designator | SPIRAL POINTED FLUTE |
| Thread Size and Series/type Designator | 0.750-10 UNIFIED NATIONAL COARSE (UNC) |
| Shank Diameter | 0.590 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Thread Length | 2.000 INCHES NOMINAL IN |
| Thread Pitch Diameters | +0.6855 TO 0.6885 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 13343 PRIMARY | Greenfield Industries Inc (USA) |
| C57246 PRIMARY | Greenfield Industries Inc (USA) |
| B94.9 | The American Society of Mechanical Engineers (USA) |
| 13343 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| C57246 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
NSN 5136-01-056-2850 is a Tap,thread Cutting, manufactured by Greenfield Industries Inc, classified under FSC 5136 (No Item Name Available). Status: active.
NSN 5136-01-056-2850 has 5 cross-referenced part numbers: 13343 (Greenfield Industries Inc), C57246 (Greenfield Industries Inc), B94.9 (The American Society of Mechanical Engineers), 13343 (Kennametal Inc. Div Kennametal Industrial Products Group), C57246 (Kennametal Inc. Div Kennametal Industrial Products Group).
There are 6 known substitutes for 5136-01-056-2850: 5133-00-189-9288, 5110-00-203-9806, 5330-00-361-6780 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 13343: Specification/standard Data: 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Length: 0.688 INCHES NOMINAL SQUARE END IN; Material: STEEL OVERALL; Starting Chamfer Type: PLUG. 15 total characteristics are documented in the Federal Logistics Information System.