# Socket Extension, Output Drive Size 1 in, Output Drive Shape Square, Output Drive Gender Male, Input Drive Size 1 in, Input Drive Shape Square, Input Drive Gender Female, Overall Length 8 in, Hand, Chrome

**Manufacturer:** Proto  
**MPN:** `J5861`

The Proto J5861 is a 1-inch drive extension with a full polish finish. It measures 8 inches in overall length and features a standard extension design. This tool provides access to fasteners in areas that are otherwise impossible to reach, making it a useful addition to any toolbox.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto, PROTO, Stanley Proto |
| CategoryId | 11952 |
| CategoryIdL1 | 10 |
| CategoryIdL2 | 4423 |
| CategoryIdL3 | 11952 |
| CategoryL1 | Tools & Machining |
| CategoryL2 | Hand Tools |
| CategoryL3 | Sockets & Ratchets |
| CategoryL4 | Socket Extensions |
| DimensionUnit | inch |
| GTIN | 662679210304 |
| GraingerSku | 426G80 |
| UPC | 662679210304 |
| UnitOfMeasure | EA |
| Weight | 2.82, 2.85 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 2 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 7.7 |
| moq | 1 |
| MPN | J5861 |
| multiple | 1 |
| qtyInStock | 85 |
| qtyInStockOverride | -2 |
| SKU | G3903641 |
| tierMinQty1 | 1 |
| tierPrice1 | 62.15 |
| url | https://www.zoro.com/proto-socket-extension-1-drive-sz-8-length-j5861/i/G3903641/ |
| width | 2 |
| EAN | 662679210304 |
| Part Number | J5861 |
| Model | J5861 |
| Product Group | Home Improvement |
| Drive Size | 1" |
| Overall Length | 8 in |
| Output Drive Size | 1 in |
| Input Drive Size | 1 in |
| SAE or Metric | SAE |
| Finish | Chrome |
| Features | Heat Treated |
| Standards | ASME B107.110-2012 |
| Item | Locking Extension |
| Number of Pieces | 1 |
| For Use With | Proto Ratchet Sockets |
| Drive Type | Female Square |
| Output Drive Type | Male Square |
| Number of Points | 4 |
| Locking | No |
| Non-Sparking | No |
| Input Drive Shape | Square |
| Insulated | No |
| Socket Extension Type | Standard |
| Input Drive Gender | Female |
| Output Drive Shape | Square |
| Output Drive Gender | Male |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G3903641 | 62.15 | 1 | 85 | 1 |
| wylaco.com | J5861 |  |  | None | 1 |
| motionindustries.com | 01158270 | 73.0 | 1 | None | 1 |
| Applied Industrial | 105845684 |  |  | None | 1 |
| bscsource.com | J5861 |  |  | None | 1 |
| National Supply Network | B327676 |  |  | None | 1 |
| sustainablesupply.com | C3036257 | 64.48 | 1 | None | 1 |
| grainger.ca | PRT5861 | 95.39268258 | 1 | None | 1 |
| Guardian | 05159538 |  |  | None | 1 |
| aih.com | PRO5861 | 61.99 | 1 | 4 | 1 |
| stellarindustrial.com | PROTO 5861 |  |  | None | 1 |
| Turner Supply | 267921030 |  |  | None | 1 |
| Zoro | G1467952 | 44.79 | 1 | None | 1 |
| grovesindustrial.com | PRO 5861 | 68.6 | 1 | None | 1 |
| toolshackweb.com | PRO5861 |  |  | None | 1 |
| National Supply Network | 38247540 | 75.79 | 1 | None | 1 |
| imsbolt.com | J5861 | 110.58 | 1 | None | 1 |
| Grainger | 426G80 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/19000000/19421000/part_--J5861---Proto--62fbe0c48f.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp