# Proto J5239-40W 3/8DR T40 TORX SCKT BIT PROTO | JensenTools

**Manufacturer:** Proto  
**MPN:** `J5239-40W`

The Proto J5239-40W is a 3/8-inch drive Torx screwdriver bit socket with a T40 Torx size. It features a two-piece design allowing for replacement of worn bits, and measures 5/8-inch in bit length and 1-23/32-inch overall length.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto, Stanley Proto |
| KnownMan | Proto J5239-40W 3/8DR T40 TORX SCKT BIT PROTO \| JensenTools |
| Extra Product Name | Proto J5239-40W 3/8DR T40 TORX SCKT BIT PROTO \| JensenTools |
| jsonUrlData | e5650523-e56c-4d1b-b24a-ab3100004d12 |
| keywords | Proto J5239-40W 3/8DR T40 TORX SCKT BIT PROTO 201-071 |
| moq | 1 |
| MPN | J5239-40W |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 201-071 |
| tierMinQty1 | 1 |
| tierPrice1 | 17.26 |
| UPC | 662679161842 |
| EAN | 662679161842 |
| Part Number | J5239-40W |
| Model | J5239-40W |
| Product Group | Home Improvement |
| ASIN | B00209LX32 |
| AdultProduct | False |
| Amount | 14.22, 17.26 |
| Asin | B00209LX32 |
| Autographed | False |
| Batteries_required | False |
| Binding | Tools & Home Improvement |
| Brand | Proto, Stanley-Proto |
| Bullet_point | 1-23/32-inch Overall Length, 3/8-inch Drive Torx Screwdriver Bit Sockets, 5/8-inch Bit length, T40 Torx size, Two piece design allows replacement of worn bits |
| Case | 1 |
| Cat | Tools & Home Improvement |
| CatId | 228013 |
| CatTree | 2225084011, 228013, 328182011, 468240, 551238, 553350 |
| CatalogNumberList | ZO G0942523 |
| ClassificationId | 2225089011 |
| Color | Multi |
| Compatible_fastener_description | 0.375 inches |
| Currency | USD |
| CurrencyCode | USD |
| Department | Unisex-Adult |
| DisplayName | Triple Square Drive |
| Drive_system | Torx |
| EANList | 662679161842 |
| Feature | Two piece design allows replacement of worn bits |
| Height | 0.49999999949, 0.5, 1, 1.0, 1.27, 2193, 500, 75 |
| Identifier | 00662679161842, 0662679161842, 662679161842 |
| IdentifierType | EAN, GTIN, UPC |
| IsBrandQuery | True |
| ItemClassification | BASE_PRODUCT |
| ItemName | Torx Proto 5239-40W 3/8 drive Socket Bits |
| Item_name | Torx Proto 5239-40W 3/8 drive Socket Bits |
| Item_package_quantity | 1 |
| Item_package_weight | 0.10000000000000002 |
| Item_type_keyword | triple-square-drive-sockets |
| Item_type_name | 3/8" Drive Torx Bit Socket - T40 |
| Item_weight | 0.1 |
| Keyword | 5239 |
| Label | Stanley Proto |
| Length | 1, 1.0, 1.99999999796, 2, 5.08 |
| Link | https://m.media-amazon.com/images/I/21HLYZtC6EL._SL75_.jpg, https://m.media-amazon.com/images/I/21HLYZtC6EL.jpg, https://m.media-amazon.com/images/I/51AkOQS8ksL.jpg, https://www.amazon.com/gp/bestsell |
| List_price | 17.26 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| jensentools.com | 201-071 | 17.26 | 1 | None | 1 |
| Grainger | 5C621 | 11.2 | 1 | 22 | 1 |
| Zoro | G3904448 | 9.99 | 1 | 344 | 1 |
| Grainger | 426H96 |  |  | None | 1 |
| ToolUp.com | PROTO J5239-40W | 12.82 | 1 | None | 1 |
| wylaco.com | J5239-40W |  |  | None | 1 |
| motionindustries.com | 01167066 | 14.62 | 1 | None | 1 |
| Raptor Supplies | AE3CBM |  |  | None | 1 |
| AmazonSC | B00209LX32 |  |  | None | 1 |
| Zoro | G7132624 | 13.28 | 1 | None | 1 |
| Applied Industrial | 106004260 |  |  | None | 1 |
| bscsource.com | J523940W |  |  | None | 1 |
| grainger.ca | PRT5239-40W | 13.00644352 | 1 | None | 1 |
| National Supply Network | B941066 |  |  | None | 1 |
| Guardian | 84270875 |  |  | None | 1 |
| Circle C Supply | PTO03873 | 9.0 | 1 | None | 1 |
| Turner Supply | 267916184 |  |  | None | 1 |
| kscdirect.com | BLA J5239-40W |  |  | None | 1 |
| stellarindustrial.com | PROTO 5239-40W |  |  | None | 1 |
| directools.com | J5239-40W |  |  | None | 1 |
| Zoro | G0942523 | 6.99 | 1 | None | 1 |
| aih.com | PRO523940W | 11.99 | 1 | 5 | 1 |
| ferguson.com | 6160347 | 10.47 | 1 | None | 1 |
| toolshackweb.com | PRO5239-40W |  |  | None | 1 |
| National Supply Network | 39937545 | 13.59 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/141000000/141203500/part_--J523940W---Proto--867f2d36b5.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp