# Proto

**Manufacturer:** Proto  
**MPN:** `J5340B`

The Proto J5340B is a 1/2-inch drive deep socket with a 1-1/4-inch length and 12 point configuration. It features a black oxide finish and is designed for use on stubborn or damaged fasteners and those made from soft materials. The Torque Plus design allows for quick and easy socket engagement, minimizing fastener rounding and extending its life. This socket is ideal for applications requiring high performance and reliability.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto, Stanley Proto |
| DimensionUnit | inch |
| GraingerSku | 1AN34 |
| Extra Product Name | Proto |
| UPC | 662679300159 |
| UnitOfMeasure | EA |
| Weight | 0.92, 0.01, 0.022046001186074866 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 2 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 4 |
| moq | 1 |
| MPN | J5340B |
| multiple | 1 |
| qtyInStock | 208 |
| qtyInStockOverride | -2 |
| SKU | G7490603 |
| tierMinQty1 | 1 |
| tierPrice1 | 20.78 |
| url | https://www.zoro.com/proto-12-in-drive-1-14-12-pt-sae-socket-12-points-j5340b/i/G7490603/ |
| width | 2 |
| EAN | 662679300159 |
| Part Number | J5340B |
| Model | J5340B |
| Product Group | Home Improvement |
| Drive Size | 1/2 in |
| Socket Type | Deep |
| SAE or Metric | SAE |
| Number of Points | 12 |
| Overall Length | 3 1/4 in |
| Material | Alloy Steel, Blend |
| Size | 1-1/4", Large |
| Finish | Black Oxide |
| Output Type | 12 pt |
| Socket Sizes | 1-1/4 in |
| Tether Capable | Tether Capable |
| Socket Depth | Deep |
| Standards | ASME B107.110-2012, SAE AS954G |
| Drive Type | Hand |
| Item | Deep Socket |
| Impact Rated | No |
| Measurement Type | SAE |
| Tether Style | Tether Capable |
| Tether Ready | No |
| Socket Shape | 12-Point |
| Socket Size | 1 1/4 in |
| Product Type | Socket |
| Country of Origin (subject to change) | United States |
| ASIN | B002FCQOKG |
| AdultProduct | False |
| Amount | 32.06, 36.07 |
| Asin | B002FCQOKG |
| Autographed | False |
| Batteries_required | False |
| Binding | Tools & Home Improvement |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G7490603 | 20.78 | 1 | 208 | 1 |
| ToolUp.com | PROTO J5340B | 26.19 | 1 | None | 1 |
| wylaco.com | J5340B |  |  | None | 1 |
| motionindustries.com | 01167655 | 24.98 | 1 | None | 1 |
| Raptor Supplies | AA8XBU | 38.8726065 | 1 | None | 1 |
| Applied Industrial | 105840564 |  |  | None | 1 |
| bscsource.com | J5340B | 27.99 | 1 | None | 1 |
| grainger.ca | PRT5340B | 28.42256296 | 1 | None | 1 |
| National Supply Network | B943100 |  |  | None | 1 |
| sustainablesupply.com | C1297758 | 30.96 | 1 | None | 1 |
| Guardian | 98157142 | 33.76 | 1 | None | 1 |
| stellarindustrial.com | PROTO 5340B |  |  | None | 1 |
| directools.com | J5340B | 18.46 | 1 | None | 1 |
| Turner Supply | 267930015 |  |  | None | 1 |
| National Supply Network | 98157142 | 29.56 | 1 | None | 1 |
| simsupply.com | ORS-577-5340B | 22.08 | 1 | 1 | 1 |

---
Structured data: `/python/html6/product/500/53500000/53707000/part_--J5340B---Proto--c693d4c67b.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp