# Socket Bit, Insert Length Not Found, Replaceable Insert No, SAE, Tip Size 1/2 in, Tip Style Hex, Overall Length 2 3/4 in, Drive Size 1/2 in, Alloy Steel

**Manufacturer:** Proto  
**MPN:** `J5441R-1/2`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto |
| CategoryId | 11956 |
| CategoryIdL1 | 10 |
| CategoryIdL2 | 4423 |
| CategoryIdL3 | 11956 |
| CategoryL1 | Tools & Machining |
| CategoryL2 | Hand Tools |
| CategoryL3 | Sockets & Ratchets |
| CategoryL4 | Bit Sockets |
| DimensionUnit | inch |
| GTIN | 662679186012 |
| GraingerSku | 56JT39 |
| UPC | 662679186012 |
| UnitOfMeasure | EA |
| Weight | 0.3, 0.30 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | TW |
| height | 1.1 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 3.5 |
| moq | 1 |
| MPN | J5441R-1/2 |
| multiple | 1 |
| qtyInStock | 73 |
| qtyInStockOverride | -2 |
| SKU | G4387935 |
| snippet | Socket Bit, Insert Length Not Found, Replaceable Insert No, SAE, Tip Size 1/2 in, Tip Style Hex, Overall Length 2 3/4 in, Drive Size 1/2 in, Alloy Steel |
| tierMinQty1 | 1 |
| tierPrice1 | 18.55 |
| url | https://www.zoro.com/proto-12-in-tip-socket-bit-sae-12-in-drive-j5441r-12/i/G4387935/ |
| width | 2 |
| Drive Size | 1/2 in |
| Overall Length | 2 3/4 in |
| Tip Size | 1/2 in |
| Insert Length | Not Found |
| SAE or Metric | SAE |
| Measurement Type | SAE |
| Number of Points | 6 |
| Material | Alloy Steel, Blend |
| Item | Socket Bit |
| Finish | Chrome |
| Impact Rated | No |
| Standards | ANSI |
| Bit Style | Hex |
| Features | Anti-Slip, Bi-Directional, Precision Machined for Use on Standard or Compromised Hex Fasteners |
| Insulated | No |
| Replaceable Insert | No |
| Tip Style | Hex |
| ASIN | B08XLJZG3D |
| AdultProduct | False |
| Amount | 33.48 |
| Asin | B08XLJZG3D |
| Autographed | False |
| Batteries_required | False |
| Binding | Misc. |
| Brand | Proto |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G4387935 | 18.55 | 1 | 73 | 1 |
| Grainger | 56JT39 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/207000000/207173000/part_--J5441R12---Proto--1c4b3fd9f2.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp