# Socket, Socket Size 1 1/4 in, 12-Point, Alloy Steel, Black Oxide, Standard, Hand, Drive Size 1/2 in, SAE, Impact Rated No, Standards ASME B107.110-2012, SAE AS4984A

**Manufacturer:** Proto  
**MPN:** `J5440B`

The Proto J5440B socket features a 1/2-inch drive and a 12-point design. It is ideal for use on stubborn or damaged fasteners and those made from soft materials. The TorquePlus design allows for quick and easy socket engagement and minimizes fastener rounding, helping to extend fastener life. This socket is available in a 1-1/4-inch size and has a black oxide finish.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto, Stanley Proto |
| CategoryId | 5307 |
| CategoryIdL1 | 10 |
| CategoryIdL2 | 4423 |
| CategoryIdL3 | 5307 |
| CategoryL1 | Tools & Machining |
| CategoryL2 | Hand Tools |
| CategoryL3 | Sockets & Ratchets |
| CategoryL4 | Sockets |
| DimensionUnit | inch |
| GTIN | 662679300371 |
| GraingerSku | 1AN06 |
| UPC | 662679300371 |
| UnitOfMeasure | EA |
| Weight | 0.45, 0.5 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 1.6 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 2 |
| moq | 1 |
| MPN | J5440B |
| multiple | 1 |
| qtyInStock | 66 |
| qtyInStockOverride | -2 |
| SKU | G7502275 |
| snippet | Socket, Socket Size 1 1/4 in, 12-Point, Alloy Steel, Black Oxide, Standard, Hand, Drive Size 1/2 in, SAE, Impact Rated No, Standards ASME B107.110-2012, SAE AS4984A |
| tierMinQty1 | 1 |
| tierPrice1 | 17.09 |
| url | https://www.zoro.com/proto-12-in-drive-1-14-12-pt-sae-socket-12-points-j5440b/i/G7502275/ |
| width | 1.6 |
| EAN | 662679300371 |
| Part Number | J5440B |
| Model | J5440B |
| Product Group | Home Improvement |
| Drive Size | 1/2 in |
| Overall Length | 1 3/4 in |
| Size | 1-1/4", Large |
| Socket Depth | Standard |
| Socket Sizes | 1-1/4 in |
| Socket Size | 1 1/4 in |
| SAE or Metric | SAE |
| Number of Points | 12 |
| Material | Alloy Steel, Blend |
| Finish | Black Oxide |
| Output Type | 12 pt |
| Drive Type | Hand |
| Standards | ASME B107.110-2012, SAE AS4984A |
| Tether Capable | Tether Capable |
| Item | Socket |
| Impact Rated | No |
| Measurement Type | SAE |
| Tether Style | Tether Capable |
| Tether Ready | No |
| Socket Shape | 12-Point |
| ASIN | B002FCHCLG |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G7502275 | 17.09 | 1 | 66 | 1 |
| ToolUp.com | PROTO J5440B | 17.44 | 1 | None | 1 |
| wylaco.com | J5440B |  |  | None | 1 |
| Raptor Supplies | AA8XAR | 28.8388035 | 1 | None | 1 |
| motionindustries.com | 01168229 | 18.23 | 1 | None | 1 |
| AmazonSC | B002FCHCLG | 30.28 | 1 | None | 1 |
| Applied Industrial | 105852571 |  |  | None | 1 |
| bscsource.com | J5440B | 20.49 | 1 | None | 1 |
| National Supply Network | B943006 |  |  | None | 1 |
| grainger.ca | PRT5440B | 25.12014566 | 1 | None | 1 |
| Guardian | 93300648 | 24.64 | 1 | None | 1 |
| stellarindustrial.com | PROTO 5440B |  |  | None | 1 |
| directools.com | J5440B | 13.47 | 1 | None | 1 |
| Turner Supply | 267930037 |  |  | None | 1 |
| jensentools.com | 10081331 | 27.63 | 1 | None | 1 |
| National Supply Network | 93300648 | 22.04 | 1 | None | 1 |
| imsbolt.com | J5440B | 27.63 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/9000000/9384000/part_--J5440B---Proto--f3fb1b9532.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp