The Tap,thread Cutting, cataloged under National Stock Number 5136-00-825-7146, is classified within Federal Supply Class 5136 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Stanley Engineered Fastening Llc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 5136-00-825-7146 |
| Primary Part Number | 6FRU |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — No Item Name Available |
| Manufacturer | Stanley Engineered Fastening Llc |
| Status | ACTIVE |
| Style Designator | STRAIGHT FLUTE |
| Starting Chamfer Type | PLUG |
| Thread Size and Series/type Designator | 0.375-24 STI |
| Flute Quantity | 4 |
| Departure From Cited Designator | AS MODIFIED BY THD PITCH DIA |
| Nondefinitive Spec/std Data | 1 TYPE AND 2 CLASS |
| Thread Structure | REGULAR |
| Width Across Flats | 0.242 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Thread Forming Method | GROUND |
| Thread Direction | RIGHT-HAND |
| Thread Pitch Diameters | +0.3870 TO 0.3880 INCHES IN |
| Thread Length | 1.438 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-T-21309 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-T-21309 TY1CL2 | General Services Administration Federal Supply Service (USA) |
| 6FRU PRIMARY | Stanley Engineered Fastening Llc (USA) |
NSN 5136-00-825-7146 is a Tap,thread Cutting, manufactured by Stanley Engineered Fastening Llc, classified under FSC 5136 (No Item Name Available). Status: active.
NSN 5136-00-825-7146 has 3 cross-referenced part numbers: MIL-T-21309 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-T-21309 TY1CL2 (General Services Administration Federal Supply Service), 6FRU (Stanley Engineered Fastening Llc).
There are 12 known substitutes for 5136-00-825-7146: 5136-00-104-4147, 5136-00-104-4158, 5136-00-104-4159 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6FRU: Style Designator: STRAIGHT FLUTE; Starting Chamfer Type: PLUG; Thread Size and Series/type Designator: 0.375-24 STI; Overall Length: 3.156 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.