# Proto J4990-6MXL HEX DRIVER 6MM EXTRA LON G PROTO 4990-6MXL | JensenTools

**Manufacturer:** Proto  
**MPN:** `J4990-6MXL`

The Proto J4990-6MXL hex bit socket is made in the USA using a heat-treated alloy for wear-resistance. It has a precise 6mm size and a 5-inch bit length. The overall length is 6-3/32 inches. This socket is designed for use with a 3/8-inch drive and is suitable for applications requiring a long reach.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto, PROTO, Stanley Proto |
| KnownMan | Proto J4990-6MXL HEX DRIVER 6MM EXTRA LON G PROTO 4990-6MXL \| JensenTools |
| Extra Product Name | Proto J4990-6MXL HEX DRIVER 6MM EXTRA LON G PROTO 4990-6MXL \| JensenTools |
| jsonUrlData | 51117caf-6398-4e80-94b1-aa8e00fce175 |
| keywords | Proto J4990-6MXL HEX DRIVER 6MM EXTRA LON G PROTO 4990-6MXL 423-176 |
| moq | 1 |
| MPN | J4990-6MXL |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 423-176 |
| tierMinQty1 | 1 |
| tierPrice1 | 23.10 |
| UPC | 662679160388, 94700637741 |
| EAN | 662679160388, 94700637741 |
| Part Number | J4990-6MXL |
| Model | J4990-6MXL |
| Product Group | Home Improvement |
| ASIN | B00018AHHW, B000LDF86M |
| AdultProduct | False |
| Amount | 40.48 |
| Asin | B00018AHHW, B000LDF86M |
| Autographed | False |
| Batteries_required | False |
| Binding | Misc., Tools & Home Improvement |
| Brand | Proto, Stanley Proto, Stanley-Proto |
| Bullet_point | 5-inch Bit Length, 6-3/32-inch Overall length, Made in USA, Made using a heat-treated alloy for wear-resistance which helps minimize distortion for a long life, Precise 6mm Size |
| Case | 1 |
| Cat | Tools & Home Improvement |
| CatId | 228013 |
| CatTree | 228013, 328182011, 468240 |
| CatalogNumberList | ZO G3440507 |
| ClassificationId | 2225089011 |
| Color | White |
| Compatible_fastener_description | 0.375 inches |
| Currency | USD |
| CurrencyCode | USD |
| Department | Hand Tools |
| DisplayName | Triple Square Drive |
| Drive_system | Hex |
| EANList | 662679160388, 94700637741 |
| Feature | Made using a heat-treated alloy for wear-resistance which helps minimize distortion for a long life |
| Finish_type | Full Polished Chrome |
| Height | 0.51, 0.6999999992859999, 0.6999999992859999212598426, 0.7, 0.70, 1.7779999999999998, 1000, 205, 31, 500, 75 |
| Identifier | 00662679160388, 0094700637741, 0662679160388, 094700637741, 662679160388 |
| IdentifierType | EAN, GTIN, UPC |
| IsBrandQuery | True |
| ItemClassification | BASE_PRODUCT |
| ItemName | Proto J4990-6mxl Hex Bit Socket,x-long,3/8 Dr,6mm,chrome, Stanley Proto J4990-6MXL 3/8" Drive Extra Long Hex Bit Socket, 6mm |
| Item_length | 5.0 |
| Item_name | Proto J4990-6mxl Hex Bit Socket,x-long,3/8 Dr,6mm,chrome, Stanley Proto J4990-6MXL 3/8" Drive Extra Long Hex Bit Socket, 6mm |
| Item_package_quantity | 1 |
| Item_package_weight | 0.15 |
| Item_type_keyword | triple-square-drive-sockets |
| Item_type_name | Proto Tool |
| Item_weight | 0.15 |
| Keyword | J4990-6MXL |
| Label | PROTO, Stanley Proto |
| Length | 15.748000000000001, 6.199999993676, 6.199999993676000393700787, 6.2, 6.20, 6.25 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| jensentools.com | 423-176 | 23.1 | 1 | None | 1 |
| Grainger | 1AL88 |  |  | None | 1 |
| Zoro | G3440507 | 19.15 | 1 | 648 | 1 |
| ToolUp.com | PROTO J4990-6MXL | 14.54 | 1 | None | 1 |
| Resourceful Supply | J4990-6MXL | 7.94 | 1 | 14 | 1 |
| wylaco.com | J4990-6MXL |  |  | None | 1 |
| Raptor Supplies | AA8WJF | 26.794053 | 1 | None | 1 |
| motionindustries.com | 01166276 | 19.57 | 1 | None | 1 |
| Zoro | G7143228 | 15.39 | 1 | None | 1 |
| Amazon | B00018AHHW | 16.09 | 1 | None | 1 |
| Applied Industrial | 104178520 |  |  | None | 1 |
| bscsource.com | J49906MXL | 19.69 | 1 | None | 1 |
| National Supply Network | B941092 |  |  | None | 1 |
| sustainablesupply.com | C1296302 | 14.73 | 1 | None | 1 |
| Guardian | 07138043 |  |  | None | 1 |
| Turner Supply | 267916038 |  |  | None | 1 |
| kscdirect.com | BLA J4990-6MXL |  |  | None | 1 |
| grainger.ca | PRT4990-6MXL |  |  | None | 1 |
| bhid.com | PROTO J4990-6MXL |  |  | None | 1 |
| stellarindustrial.com | PROTO 4990-6MXL |  |  | None | 1 |
| directools.com | J4990-6MXL |  |  | None | 1 |
| autotoolworld.com | POJ4990-6MXL | 15.88 | 1 | None | 1 |
| National Supply Network | 07138043 | 18.28 | 1 | None | 1 |
| freertool.com | FTS-KP4202280 | 13.29 | 1 | None | 1 |
| imsbolt.com | J4990-6MXL | 23.1 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/241000000/241461000/part_--J49906MXL---Proto--5f367dfeb6.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp