The Tap,thread Cutting, cataloged under National Stock Number 5136-00-104-4159, 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 | 5136-00-104-4159 |
| Primary Part Number | 5FRU |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — No Item Name Available |
| Manufacturer | Stanley Engineered Fastening Llc |
| Status | ACTIVE |
| Starting Chamfer Type | PLUG |
| Thread Structure | REGULAR |
| Material | STEEL OVERALL |
| Flute Quantity | 4 |
| Criticality Code Justification | AAZE |
| Thread Pitch Diameters | +0.3400 TO 0.3405 INCHES IN |
| Thread Length | 1.062 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN |
| Width Across Flats | 0.282 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN |
| Style Designator | SPIRAL POINTED FLUTE |
| Thread Size and Series/type Designator | 0.312-24 STI |
| Shank Diameter | 0.3165 INCHES MINIMUM AND 0.3180 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 2 CLASS |
| Length | 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM SQUARE END IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5FRU | Stanley Engineered Fastening Llc (USA) |
| 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) |
NSN 5136-00-104-4159 is a Tap,thread Cutting, manufactured by Stanley Engineered Fastening Llc, classified under FSC 5136 (No Item Name Available). Status: active.
NSN 5136-00-104-4159 has 3 cross-referenced part numbers: 5FRU (Stanley Engineered Fastening Llc), 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).
There are 12 known substitutes for 5136-00-104-4159: 5136-00-104-4147, 5136-00-104-4158, 5136-00-134-7542 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5FRU: Starting Chamfer Type: PLUG; Thread Structure: REGULAR; Overall Length: 2.906 INCHES MINIMUM AND 2.969 INCHES MAXIMUM IN; Material: STEEL OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.