# J428

**Manufacturer:** PROTO  
**MPN:** `J428`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | PROTO |
| Manufacturer name | PROTO |
| Manufacturer | PROTO, Proto, Stanley Proto |
| Hazmat | False |
| extendedQty | 0 |
| moq | 1 |
| MPN | J428 |
| multiple | 1 |
| qtyInStock | 0 |
| qtySource | updateFromUrlEntry |
| SKU | 3R352 |
| UPC | 94703333855, 662679480400 |
| EAN | 94703333855, 662679480400 |
| Part Number | J428 |
| Product Group | Home Improvement |
| ASIN | B001HWG1MQ |
| AdultProduct | False |
| Amount | 132.98 |
| Asin | B001HWG1MQ, B006ERRGPK |
| Autographed | False |
| Batteries_required | False |
| Binding | Misc., Tools & Home Improvement |
| Brand | Proto, Stanley-Proto |
| Bullet_point | Forcing screw has heavy rolled Acme thread, Full length forcing screw, Hot forged for strength and hard use, Up to 32-Degree more throat depth than standard deep throat clamps |
| Case | 1 |
| Cat | Tools & Home Improvement |
| CatId | 228013 |
| CatTree | 228013, 328182011, 468240, 551238, 553150 |
| ClassificationId | 553158 |
| Currency | USD |
| CurrencyCode | USD |
| DisplayName | C-Clamps |
| EANList | 662679480400, 94703333855 |
| Feature | Standard Duty, Up to 32-Degree more throat depth than standard deep throat clamps |
| Height | 0.899999999082, 1.5, 2.286, 312, 47, 731 |
| Identifier | 00662679480400, 0662679480400, 662679480400 |
| IdentifierType | EAN, GTIN, UPC |
| Included_components | 1 Proto Branded Tool |
| IsBrandQuery | True |
| ItemClassification | BASE_PRODUCT |
| ItemName | Stanley Proto J428 0-8-Inch C-Clamp Standard Service Extra Deep Throat Screw |
| Item_name | Stanley Proto J428 0-8-Inch C-Clamp Standard Service Extra Deep Throat Screw |
| Item_package_quantity | 1 |
| Item_package_weight | 8.35 |
| Item_type_keyword | c-clamps |
| Item_type_name | Proto Tool |
| Item_weight | 5.18 |
| Keyword | J428 |
| Label | Proto, Stanley Proto |
| Length | 14.199999985516, 16.2, 36.068 |
| Link | https://m.media-amazon.com/images/I/4124YTs76TL._SL75_.jpg, https://m.media-amazon.com/images/I/4124YTs76TL.jpg, https://m.media-amazon.com/images/I/61FFNbkWqeL.jpg |
| List_price | 132.98 |
| Man | Proto, Stanley Proto |
| Memorabilia | False |
| Model | J428 |
| ModelNumber | J428 |
| Model_name | Proto |
| Model_number | J428 |
| NumberOfItems | 1 |
| Number_of_items | 1 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Grainger | 3R352 |  |  | None | 1 |
| ToolUp.com | PROTO J428 | 86.64 | 1 | None | 1 |
| wylaco.com | J428 |  |  | None | 1 |
| Zoro | G500456137 | 165.99 | 1 | None | 1 |
| National Supply Network | B319804 |  |  | None | 1 |
| motionindustries.com | 04263342 | 133.07 | 1 | None | 1 |
| kscdirect.com | BLA J428 |  |  | None | 1 |
| stellarindustrial.com | PROTO 428 |  |  | None | 1 |
| Zoro | G7519723 | 86.33 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/210500000/210615000/part_--J428---PROTO--6a02b00cb7.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp