The Tap,thread Cutting, cataloged under National Stock Number 5136-00-177-6984, 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 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5136-00-177-6984 |
| Primary Part Number | 14287 |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — No Item Name Available |
| Manufacturer | Greenfield Industries Inc |
| Status | ACTIVE |
| Style Designator | STRAIGHT FLUTE |
| Thread Structure | REGULAR |
| Material | STEEL OVERALL |
| Thread Pitch Diameters | +0.4510 TO 0.4515 INCHES IN |
| Thread Length | 1.810 INCHES MINIMUM IN |
| Length | 0.438 INCHES NOMINAL SQUARE END IN |
| Starting Chamfer Type | BOTTOMING |
| Material | STEEL OVERALL |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Width Across Flats | 0.275 INCHES NOMINAL IN |
| Thread Forming Method | GROUND |
| Flute Quantity | 4 |
| Style Designator | STRAIGHT FLUTE |
| Thread Size and Series/type Designator | 0.500-13 UNIFIED NATIONAL COARSE (UNC) |
| Thread Structure | REGULAR |
| Length | 0.438 INCHES NOMINAL SQUARE END IN |
| Flute Quantity | 4 |
| Thread Direction | LEFT-HAND |
| Shank Diameter | 0.480 INCHES MINIMUM IN |
| Width Across Flats | 0.275 INCHES NOMINAL IN |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Thread Length | 1.810 INCHES MINIMUM IN |
| Thread Size and Series/type Designator | 0.500-13 UNIFIED NATIONAL COARSE (UNC) |
| Starting Chamfer Type | BOTTOMING |
| Shank Diameter | 0.480 INCHES MINIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 14287 | Greenfield Industries Inc (USA) |
| B94.9 | The American Society of Mechanical Engineers (USA) |
| GGG-T-70 TY1SEASTC | General Services Administration Federal Supply Service (USA) |
| B94.9 1/2-13 UNC LH HS G H3 | General Services Administration Federal Supply Service (USA) |
| 14287 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| GGG-T-70 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5136-00-177-6984 is a Tap,thread Cutting, manufactured by Greenfield Industries Inc, classified under FSC 5136 (No Item Name Available). Status: active.
NSN 5136-00-177-6984 has 6 cross-referenced part numbers: 14287 (Greenfield Industries Inc), B94.9 (The American Society of Mechanical Engineers), GGG-T-70 TY1SEASTC (General Services Administration Federal Supply Service), B94.9 1/2-13 UNC LH HS G H3 (General Services Administration Federal Supply Service), 14287 (Kennametal Inc. Div Kennametal Industrial Products Group) and 1 more.
There are 4 known substitutes for 5136-00-177-6984: 5310-00-186-0959, 5330-00-587-9597, 6140-00-963-4979 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 14287: Style Designator: STRAIGHT FLUTE; Thread Structure: REGULAR; Material: STEEL OVERALL; Thread Pitch Diameters: +0.4510 TO 0.4515 INCHES IN. 27 total characteristics are documented in the Federal Logistics Information System.