# Stanley Engineered Fastening

**Manufacturer:** Stanley Engineered Fastening  
**MPN:** `T1191-4C250S`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Stanley Engineered Fastening |
| Manufacturer name | Stanley Engineered Fastening |
| Manufacturer | Stanley Engineered Fastening |
| DimensionUnit | inch |
| GraingerSku | 4EXX5 |
| Extra Product Name | Stanley Engineered Fastening |
| UnitOfMeasure | PK |
| Weight | 1.99 |
| WeightUnit | lbs |
| atoms | 1000 |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 0.7 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 15.5 |
| moq | 1 |
| MPN | T1191-4C250S |
| multiple | 1 |
| qtyInStock | 3 |
| qtyInStockOverride | Limited Stock |
| SKU | G1987702 |
| tierMinQty1 | 1 |
| tierPrice1 | 369.00 |
| url | https://www.zoro.com/stanley-engineered-fastening-helical-insert-14-28x025-pk1000-t1191-4c250s/i/G1987702/ |
| width | 15.5 |
| Item | Helical Insert |
| Type | Tangless, Screw Locking, On a Strip |
| Material | 304 Stainless steel |
| Internal Thread Size | 1/4-28 |
| Length | 0.25 in |
| Rockwell Hardness | C43-C50 |
| Meets/Exceeds | - |
| Free Coil Dia | 0.316 in |
| Package Quantity | 1,000 |
| Tap Sizes | 1/4-28 STI |
| Application | For Metal |
| Thread Direction | Right Hand |
| Tensile Strength (PSI) | 200,000 to 250,000 |
| Thread Type | UNF |
| Drill Size | G |
| Length (Straight Wireway) | 0.25 in |
| Product Type | Helical Insert |
| Country of Origin (subject to change) | United States |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G1987702 | 369.0 | 1 | 3 | 1 |
| simsupply.com | ZO-G1987702 | 401.25 | 1 | 1 | 1 |

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Structured data: `/python/html6/product/500/31500000/31523500/part_--T11914C250S---StanleyEngineeredFastening--79fa4bb2dd.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp