# The Proto J54413/8 is a heat-treated alloy steel bit holder with a polished chrome finish. It is 1/2' drive and 3/8' hex with a black oxide finish. It is also SAE AS4984A compliant.

**Manufacturer:** Proto  
**MPN:** `J54413/8`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto, Stanley Proto |
| jsonUrlData | 855722 |
| jsonUrlData2 | Proto-J54413-8-1-2-Drive-3-8-Hex-Bit |
| moq | 1 |
| MPN | J54413/8 |
| multiple | 1 |
| qtyInStock | -2 |
| qtySource | FieldMap |
| SKU | PROTO J54413/8 |
| snippet | The Proto J54413/8 is a heat-treated alloy steel bit holder with a polished chrome finish. It is 1/2' drive and 3/8' hex with a black oxide finish. It is also SAE AS4984A compliant. |
| tierMinQty1 | 1 |
| tierPrice1 | 18.73 |
| UPC | 662679181208 |
| EAN | 13440014773 |
| Part Number | J54413/8 |
| Model | J54413/8 |
| Product Group | Home Improvement |
| ASIN | B00018AJJI |
| AdultProduct | False |
| Amount | 22.93, 25.80 |
| Asin | B00018AJJI |
| Autographed | 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, 553406 |
| CatalogNumberList | PTO544138 |
| ClassificationId | 553424 |
| Color | Factory |
| Compatible_fastener_description | 0.5 inches |
| Currency | USD |
| CurrencyCode | USD |
| Department | Unisex-Adult |
| DisplayName | Socket Wrenches |
| Drive_system | Hex |
| EANList | 13440014773 |
| 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 | 0.75, 0.799999999184, 1, 1.0, 2.032, 2560, 500, 75 |
| Identifier | 00662679181208, 0662679181208, 662679181208 |
| IdentifierType | EAN, GTIN, UPC |
| ItemClassification | BASE_PRODUCT |
| ItemName | 1/2" Drive Hex Bit Socket - 3/8" |
| Item_display_weight | 13.0 |
| Item_name | 1/2" Drive Hex Bit Socket - 3/8" |
| Item_package_quantity | 1 |
| Item_package_weight | 0.022046001186074866 |
| Item_type_keyword | socket-wrenches |
| Item_type_name | 1/2" Drive Hex Bit Socket - 3/8" |
| Item_weight | 0.01 |
| Keyword | J54413/4 |
| Label | Stanley Proto |
| Length | 1, 1.0, 3.25, 3.299999996634, 8.382 |
| Link | https://m.media-amazon.com/images/I/21J+ULY5rgL._SL75_.jpg, https://m.media-amazon.com/images/I/21J+ULY5rgL.jpg, https://m.media-amazon.com/images/I/51MtdWzV2XL.jpg, https://www.amazon.com/gp/bestsell |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| ToolUp.com | PROTO J54413/8 | 18.73 | 1 | None | 1 |
| Resourceful Supply | J54413/8 | 9.31 | 1 | 14 | 1 |
| Zoro | G4836367 | 14.89 | 1 | 496 | 1 |
| jensentools.com | WWG1AP05 |  |  | None | 1 |
| OnTime Supplies | PTO544138 |  |  | None | 1 |
| Applied Industrial | 105841071 |  |  | None | 1 |
| bscsource.com | J544138 |  |  | None | 1 |
| Fisher tools | J54413/8 | 16.49 | 1 | None | 1 |
| National Supply Network | B940759 |  |  | None | 1 |
| jensentools.com | 483-728 | 29.67 | 1 | None | 1 |
| grainger.ca | PRT5441-3/8 | 22.44192152 | 1 | None | 1 |
| Guardian | 88886312 | 24.15 | 1 | None | 1 |
| hartmannvariety.com | J54413/8 | 6.23 | 1 | 1 | 1 |
| kscdirect.com | BLA J54413/8 |  |  | None | 1 |
| bhid.com | PROTO J54413/8 | 19.116 | 1 | None | 1 |
| stellarindustrial.com | PROTO 54413/8 |  |  | None | 1 |
| directools.com | J54413/8 | 14.89 | 1 | 1 | 1 |
| Zoro | G2885644 | 12.31 | 1 | None | 1 |
| Turner Supply | 267918120 |  |  | None | 1 |
| DGI Supply | PTO18120 | 24.36 | 1 | None | 1 |
| homeessentialsdirect.com | J54413/8 | 34.27 | 1 | None | 1 |
| National Supply Network | 60647856 | 20.63 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/181000000/181085500/part_--J544138---Proto--5b01ff6714.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp