# The Proto J5441-8M is a hex bit socket that is made of heat-treated alloy steel and has a polished chrome finish. The bit socket is 1/2' drive size and 3-1/4' in overall length. The bit socket is for use with metric hex bits and has a weight of 0.

**Manufacturer:** Proto  
**MPN:** `J5441-8M`

The Proto J5441-8M is a 1/2-inch drive hex bit socket with an 8mm socket size. Made of heat-treated alloy steel, it features a polished chrome finish. Bit holders have a hex opening to securely hold the bit, allowing the bit holder to withstand full torque loads.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto, Stanley Proto |
| jsonUrlData | 855722 |
| jsonUrlData2 | Proto-J5441-8M-SKT-HEX-BIT-1-2-DR-8MM |
| moq | 1 |
| MPN | J5441-8M |
| multiple | 1 |
| qtyInStock | False |
| SKU | PROTO J5441-8M |
| tierMinQty1 | 1 |
| tierPrice1 | 17.02 |
| UPC | 662679181154 |
| EAN | 662679181154 |
| Part Number | J5441-8M |
| Model | J5441-8M |
| Product Group | Home Improvement |
| ASIN | B00018AG82 |
| AdultProduct | False |
| Amount | 19.63, 22.07 |
| Asin | B00018AG82 |
| Autographed | False |
| Batteries_included | False |
| Batteries_required | False |
| Binding | Tools & Home Improvement |
| Brand | Proto, Stanley-Proto |
| Bullet_point | Bit holders have a hex opening to hold the bit allowing the bit holder to take the full load of torque, Made of heat-treated alloy steel, Polished chrome finish |
| Case | 1 |
| Cat | Tools & Home Improvement |
| CatId | 228013 |
| CatTree | 228013, 328182011, 468240, 551238 |
| CatalogNumberList | ZO G0805156 |
| ClassificationId | 3066971, 3418761 |
| Color | White |
| Compatible_fastener_description | 0.5 inches |
| Currency | USD |
| CurrencyCode | USD |
| Department | Hand Tools, Unisex-Adult |
| DisplayName | All Stanley |
| Drive_system | Hex |
| EANList | 662679181154 |
| Feature | Bit holders have a hex opening to hold the bit allowing the bit holder to take the full load of torque |
| Finish_type | Polished |
| Height | 0.799999999184, 0.8, 1, 1.0, 2.032, 2560, 500, 75 |
| Identifier | 00662679181154, 0662679181154, 662679181154 |
| IdentifierType | EAN, GTIN, UPC |
| IsBrandQuery | True |
| IsDeadAsin | True |
| ItemClassification | BASE_PRODUCT |
| ItemName | 1/2" Drive Hex Bit Socket - 8 mm |
| Item_name | 1/2" Drive Hex Bit Socket - 8 mm |
| Item_package_quantity | 1 |
| Item_package_weight | 0.20000000000000004 |
| Item_type_keyword | swimming-equipment |
| Item_type_name | 1/2" Drive Hex Bit Socket - 8 mm |
| Keyword | J5441 |
| Label | Stanley Proto |
| Length | 1, 1.0, 3.299999996634, 3.3, 8.382 |
| Link | https://m.media-amazon.com/images/I/21S3an+nd2L._SL75_.jpg, https://m.media-amazon.com/images/I/21S3an+nd2L.jpg, https://m.media-amazon.com/images/I/51Ywq970mXL.jpg, https://www.amazon.com/gp/bestsell |
| List_price | 22.07 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| ToolUp.com | PROTO J5441-8M | 17.02 | 1 | None | 1 |
| wylaco.com | J5441-8M |  |  | None | 1 |
| motionindustries.com | 01168337 | 178.22 | 1 | None | 1 |
| Zoro | G4817981 | 13.12 | 1 | 226 | 1 |
| Applied Industrial | 104242385 |  |  | None | 1 |
| AmazonSC | B00018AG82 |  |  | None | 1 |
| bscsource.com | J54418M |  |  | None | 1 |
| National Supply Network | B940791 |  |  | None | 1 |
| sustainablesupply.com | C1296322 | 16.39 | 1 | None | 1 |
| Guardian | 98788680 | 20.05 | 1 | None | 1 |
| jensentools.com | WWG1AP17 | 23.17 | 1 | 8 | 1 |
| steinerelectric.com | 1099394 | 21.86 | 1 | None | 1 |
| stellarindustrial.com | PROTO 5441-8M |  |  | None | 1 |
| directools.com | J5441-8M | 11.64 | 1 | None | 1 |
| Turner Supply | 267918115 |  |  | None | 1 |
| grovesindustrial.com | PRO 5441-8M | 13.71 | 1 | None | 1 |
| toolshackweb.com | PRO5441-8M | 16.19 | 1 | None | 1 |
| National Supply Network | 39937768 | 17.81 | 1 | None | 1 |
| freertool.com | FTS-KP4203985 | 13.33 | 1 | None | 1 |
| Grainger | 1AP17 |  |  | None | 1 |
| imsbolt.com | J5441-8M | 23.17 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/236000000/236411000/part_--J54418M---Proto--0d116367b0.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp