# Proto

**Manufacturer:** Proto  
**MPN:** `J7312S`

The Proto J7312S is a 1/2-Inch Drive Deep Impact Socket with a 3/8-Inch size and 8-point configuration. It features a TorquePlus design for quick and easy socket engagement, minimizing fastener rounding and helping to extend fastener life. The drive end chamfer and four detents provide quick positive engagement with drive tools on any socket drive wall. This socket is ideal for use on stubborn or damaged fasteners and those made from soft materials.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto, PROTO, Stanley Proto |
| DimensionUnit | inch |
| GraingerSku | 1AX20 |
| Extra Product Name | Proto |
| UPC | 662679340292, 94701405295 |
| UnitOfMeasure | EA |
| Weight | 0.4, 0.37, 0.4000000000000001, 2, 2.0, 2.00 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 0.9 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 4 |
| moq | 1 |
| MPN | J7312S |
| multiple | 1 |
| qtyInStock | 3 |
| qtyInStockOverride | -2 |
| SKU | G3502186 |
| tierMinQty1 | 1 |
| tierPrice1 | 13.99 |
| url | https://www.zoro.com/proto-impact-socket-12-in-dr-38-in-8-pt-j7312s/i/G3502186/ |
| width | 0.9 |
| EAN | 662679340292, 94701405295 |
| Part Number | J7312S |
| Model | J7312S |
| Product Group | Home Improvement |
| Drive Size | 1/2 in |
| SAE or Metric | SAE |
| Number of Points | 8 |
| Overall Length | 3 1/4 in |
| Material | Alloy Steel |
| Size | 3/8 in, Large, One Size |
| Finish | black oxide |
| Output Type | 8 pt |
| Category Type | Impact Socket |
| Standards | ASME B107.110-2012 |
| Drive Type | Impact |
| Socket Depth | Deep |
| Item | Impact Socket |
| Impact Rated | Yes |
| Measurement Type | SAE |
| Non-Sparking | No |
| Socket Shape | 8-Point |
| Tether Ready | No |
| Locking | Yes |
| Non-Magnetic | No |
| Socket Size | 3/8 in |
| Compatible Fastener Type | Bolts, Screws, Studs |
| Socket Length | 3 1/4 in |
| Country of Origin (subject to change) | United States |
| ASIN | B000LEYPNI, B004HMKRAU |
| AdultProduct | False |
| Amount | 19.93, 22.42 |
| Asin | B000LEYPNI, B004HMKRAU |
| Autographed | False |
| Batteries_included | False |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G3502186 | 13.99 | 1 | 3 | 1 |
| Grainger | 1AX20 |  |  | None | 1 |
| ToolUp.com | PROTO J7312S | 17.44 | 1 | None | 1 |
| wylaco.com | J7312S |  |  | None | 1 |
| motionindustries.com | 03075048 | 19.95 | 1 | None | 1 |
| Raptor Supplies | AA8ZFD |  |  | None | 1 |
| AmazonSC | B004HMKRAU | 22.24 | 1 | None | 1 |
| Applied Industrial | 105860954 |  |  | None | 1 |
| bscsource.com | J7312S | 19.39 | 1 | None | 1 |
| National Supply Network | B943645 |  |  | None | 1 |
| Guardian | 85035962 |  |  | None | 1 |
| Turner Supply | 267934029 |  |  | None | 1 |
| kscdirect.com | BLA J7312S |  |  | None | 1 |
| stellarindustrial.com | PROTO 7312S |  |  | None | 1 |
| directools.com | J7312S |  |  | None | 1 |
| grainger.ca | PRT7312S | 10.21524304 | 1 | None | 1 |
| toolshackweb.com | PRO7312S |  |  | None | 1 |
| National Supply Network | 85035962 | 18.16 | 1 | None | 1 |
| autotoolworld.com | POJ7312S |  |  | None | 1 |
| imsbolt.com | J7312S | 23.54 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/239000000/239120000/part_--J7312S---Proto--f263f08890.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp