# J403S

**Manufacturer:** PROTO  
**MPN:** `J403S`

The Proto J403S 0-3-Inch C-Clamp is a spatter-resistant tool. It has a maximum capacity of 0-3 inches.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | PROTO |
| Manufacturer name | PROTO |
| Manufacturer | PROTO, Stanley Proto |
| Hazmat | False |
| extendedQty | 0 |
| moq | 1 |
| MPN | J403S |
| multiple | 1 |
| qtyInStock | 0 |
| qtySource | updateFromUrlEntry |
| SKU | 3R337 |
| UPC | 662679480257 |
| EAN | 662679480257 |
| Part Number | J403S |
| Model | J403S |
| Product Group | Home Improvement |
| ASIN | B001HWG0TU |
| AdultProduct | False |
| Amount | 48.77 |
| Asin | B001HWG0TU |
| Autographed | False |
| Batteries_required | False |
| Binding | Tools & Home Improvement |
| Brand | Proto, Stanley-Proto |
| Bullet_point | Forcing screw and pad are plated with copper to resist welding spatter, Forcing screw has a sliding T-handle and an impact resistant pad, Forcing screw has heavy rolled Acme thread allowing the screw  |
| Case | 1 |
| Cat | Tools & Home Improvement |
| CatId | 228013 |
| CatTree | 228013, 328182011, 468240, 551238, 553150 |
| ClassificationId | 553158 |
| Currency | USD |
| CurrencyCode | USD |
| DisplayName | C-Clamps |
| EANList | 662679480257 |
| Feature | Forcing screw and pad are plated with copper to resist welding spatter |
| Height | 0.5, 0.99999999898, 1000, 2.54, 313, 47 |
| Identifier | 00662679480257, 0662679480257, 662679480257 |
| IdentifierType | EAN, GTIN, UPC |
| Included_components | 1 Proto Branded Tool |
| ItemClassification | BASE_PRODUCT |
| ItemName | Stanley Proto J403S 0-3-Inch C-Clamp Spatter Resistant |
| Item_name | Stanley Proto J403S 0-3-Inch C-Clamp Spatter Resistant |
| Item_package_quantity | 1 |
| Item_package_weight | 1.8999999999999997 |
| Item_type_keyword | c-clamps |
| Item_type_name | Proto Tool |
| Item_weight | 1.88 |
| Keyword | J403S |
| Label | Stanley Proto |
| Length | 19.05, 7.49999999235, 7.9 |
| Link | https://m.media-amazon.com/images/I/41VZrGIGHRL._SL75_.jpg, https://m.media-amazon.com/images/I/41VZrGIGHRL.jpg, https://m.media-amazon.com/images/I/61ky0yi2NsL.jpg |
| List_price | 48.77 |
| Man | Stanley Proto |
| Memorabilia | False |
| ModelNumber | J403S |
| Model_name | Proto |
| Model_number | J403S |
| NumberOfItems | 1 |
| Number_of_items | 1 |
| PackageQuantity | 1 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Grainger | 3R337 |  |  | None | 1 |
| ToolUp.com | PROTO J403S | 31.78 | 1 | None | 1 |
| wylaco.com | J403S |  |  | None | 1 |
| grainger.ca | PRT403S | 60.257773 | 1 | None | 1 |
| National Supply Network | B319649 |  |  | None | 1 |
| motionindustries.com | 01165066 | 48.78 | 1 | None | 1 |
| kscdirect.com | BLA J403S |  |  | None | 1 |
| stellarindustrial.com | PROTO 403S |  |  | None | 1 |
| Zoro | G7462743 | 28.08 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/18000000/18146500/part_--J403S---PROTO--488f9856c1.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp