# 1" Drive, 77mm 12 pt Metric Socket, 12

**Manufacturer:** Proto  
**MPN:** `J5777MT`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto, Proto / Stanley Black & Decker, Stanley Proto |
| DimensionUnit | inch |
| Extra Product Name | 1" Drive, 77mm 12 pt Metric Socket, 12 |
| UPC | 662679988449, 94721044320 |
| UnitOfMeasure | EA |
| Weight | 5.42, 0.000625, 5.55 |
| WeightUnit | lbs |
| atoms | 12 |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 11 |
| height | 4.1 |
| length | 4.3 |
| moq | 1 |
| MPN | J5777MT |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | G6938163 |
| tierMinQty1 | 1 |
| tierPrice1 | 169.99 |
| url | https://www.zoro.com/proto-1-drive-77mm-12-pt-metric-socket-12-j5777mt/i/G6938163/ |
| width | 4.1 |
| EAN | 94721044320, 662679988449 |
| Part Number | J5777MT |
| Product Group | BISS |
| Drive Size | 1 in |
| SAE or Metric | Metric |
| Number of Points | 12 |
| Overall Length | 4 3/16 in |
| Material | Alloy Steel |
| Size | 77mm, One Size |
| Finish | Satin |
| Socket Depth | Standard |
| Socket Sizes | 77mm |
| Item | Socket |
| Standards | AS954E S3.8.1, ASME B107.5M |
| Drive Type | Hand |
| Output Type | 12 pt |
| Tether Capable | Tether Capable |
| Impact Rated | No |
| Measurement Type | Metric |
| Tether Style | Tether Capable |
| Tether Ready | No |
| Socket Size | 77 mm |
| Socket Shape | 12-Point |
| Country of Origin (subject to change) | United States |
| ASIN | B00BU4P44C, B00C8TBXKW |
| AdultProduct | False |
| Amount | 320.12, 359.98 |
| Asin | B00BU4P44C, B00C8TBXKW |
| Autographed | False |
| Batteries_required | False |
| Binding | Electronics, Tools & Home Improvement |
| Brand | Proto, Stanley-Proto |
| Bullet_point | Proto 12 Point Sockets are ideal for use on stubborn or damaged fasteners and also on fasteners made from soft materials, The TorquePlus configuration employs a radius-corner design, shifting contact  |
| Case | 1 |
| Cat | Tools & Home Improvement |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G6938163 | 169.99 | 1 | None | 1 |
| ToolUp.com | PROTO J5777MT | 208.49 | 1 | None | 1 |
| Raptor Supplies | AA8LRX |  |  | None | 1 |
| Applied Industrial | 105846203 |  |  | None | 1 |
| bscsource.com | J5777MT | 312.49 | 1 | None | 1 |
| grainger.ca | PRT5777MT | 61.92932128 | 1 | None | 1 |
| National Supply Network | B942916 |  |  | None | 1 |
| Guardian | 40359663 |  |  | None | 1 |
| kscdirect.com | BLA J5777MT |  |  | None | 1 |
| motionindustries.com | 05049649 | 320.27 | 1 | None | 1 |
| stellarindustrial.com | PROTO 5777MT |  |  | None | 1 |
| directools.com | J5777MT | 184.26 | 1 | None | 1 |
| Turner Supply | 267998844 |  |  | None | 1 |
| toolsplus.com | PROJ5777MT | 179.99 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/3500000/3767000/part_--J5777MT---Proto--ec220ba7c6.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp