# 3/8" Drive, 11 mm Metric Crowfoot Socket Wrench

**Manufacturer:** Proto  
**MPN:** `J4911MCF`

The Proto J4911MCF is a 3/8" drive crowfoot wrench with an 11mm open end. It is designed for use in various applications, and its specifications are as follows: 3/8" drive, 11mm open end.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto, Stanley Proto |
| CategoryId | 5303 |
| CategoryIdL1 | 10 |
| CategoryIdL2 | 4423 |
| CategoryIdL3 | 5303 |
| CategoryL1 | Tools & Machining |
| CategoryL2 | Hand Tools |
| CategoryL3 | Sockets & Ratchets |
| CategoryL4 | Crowfoot Socket Wrenches |
| DimensionUnit | inch |
| GraingerSku | 449P74 |
| Extra Product Name | 3/8" Drive, 11 mm Metric Crowfoot Socket Wrench |
| UPC | 662679979584, 94721043194 |
| UnitOfMeasure | EA |
| Weight | 0.05, 0.0, 0.00 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| color | Silver |
| countryOfOrigin | US |
| height | 0.6 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 2.8 |
| moq | 1 |
| MPN | J4911MCF |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G5925558 |
| snippet | Crowfoot Socket Wrench, Alloy Steel, Chrome, Drive Size 3/8 in, Head Size 11 mm, Overall Length 1 3/8 in |
| tierMinQty1 | 1 |
| tierPrice1 | 21.59 |
| url | https://www.zoro.com/proto-38-drive-11-mm-metric-crowfoot-socket-wrench-j4911mcf/i/G5925558/ |
| width | 1.6 |
| EAN | 662679979584, 94721043194 |
| Part Number | J4911MCF |
| Model | J4911MCF |
| Product Group | Home Improvement |
| Drive Size | 3/8" |
| Socket Sizes | 11mm |
| Overall Length | 1-3/8" |
| Head Size | 11 mm |
| Item | Crowfoot Socket Wrench |
| Head Style | Open End |
| SAE or Metric | Metric |
| Number of Pieces | 1 |
| Standards | ASME B107.100-2010, SAE AS4984A |
| Finish | Full Polish |
| Material | Alloy Steel, Blend |
| Measurement Type | Metric |
| Corrosion Resistant | Yes |
| Color | Silver, Multi |
| Standard | ASME B107.100-2010; SAE AS4984A |
| Package Quantity | 1 |
| ASIN | B002C4TAX0, B00C8TG20S |
| AdultProduct | False |
| Amount | 35.97, 40.44 |
| Asin | B002C4TAX0, B00C8TG20S |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G5925558 | 21.59 | 1 | None | 1 |
| Grainger | 19C291 | 30.9 | 1 | None | 1 |
| ToolUp.com | PROTO J4911MCF | 23.42 | 1 | None | 1 |
| Raptor Supplies | AA8LLV |  |  | None | 1 |
| Applied Industrial | 105854401 |  |  | None | 1 |
| bscsource.com | J4911MCF | 30.39 | 1 | None | 1 |
| National Supply Network | B332584 |  |  | None | 1 |
| Guardian | 71326615 |  |  | None | 1 |
| motionindustries.com | 05049429 | 35.98 | 1 | None | 1 |
| jensentools.com | 482-980 | 42.46 | 1 | None | 1 |
| kscdirect.com | BLA J4911MCF |  |  | None | 1 |
| Turner Supply | 267997958 |  |  | None | 1 |
| stellarindustrial.com | PROTO 4911MCF |  |  | None | 1 |
| directools.com | J4911MCF |  |  | None | 1 |
| Zoro | G7252777 | 21.4 | 1 | None | 1 |
| aih.com | PRO4911MCF | 26.99 | 1 | 13 | 1 |
| Grainger | 449P74 |  |  | None | 1 |
| Circle C Supply | PTO03230 | 21.4 | 1 | None | 1 |
| toolshackweb.com | PRO4911M | 26.36 | 1 | None | 1 |
| National Supply Network | 71326615 | 29.79 | 1 | None | 1 |
| imsbolt.com | J4911MCF | 42.46 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/95000000/95105000/part_--J4911MCF---Proto--b1c782614b.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp