# Hex Key 5/16 Round Head

**Manufacturer:** Proto  
**MPN:** `J46120B`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto |
| DimensionUnit | inch |
| GraingerSku | J46120B |
| Extra Product Name | Hex Key 5/16 Round Head |
| WeightUnit | lbs |
| countryOfOrigin | United States |
| extendedLead | 5 |
| moq | 2 |
| MPN | J46120B |
| multiple | 2 |
| qtyInStock | 0 |
| SKU | G100411376 |
| tierMinQty1 | 1 |
| tierPrice1 | 14.72 |
| url | https://www.zoro.com/proto-hex-key-516-round-head-j46120b/i/G100411376/ |
| Country of Origin (subject to change) | United States |
| ASIN | B073PYGKJ5 |
| Asin | B073PYGKJ5 |
| Brand | Proto |
| ClassificationId | 553414 |
| DisplayName | Hex Keys |
| Height | 119, 18, 73 |
| ItemClassification | BASE_PRODUCT |
| ItemName | Proto J46120B HEX KEY 5/16 ROUND HEAD |
| Item_name | Proto J46120B HEX KEY 5/16 ROUND HEAD |
| Item_type_keyword | hex-keys |
| Keyword | J46120B |
| Label | Proto |
| Link | https://m.media-amazon.com/images/I/41jkS3zTgrL._SL75_.jpg, https://m.media-amazon.com/images/I/41jkS3zTgrL.jpg |
| NumberOfItems | 1 |
| Number_of_items | 1 |
| PackageQuantity | 1 |
| PartNumber | J46120B |
| Part_number | J46120B |
| ProductGroup | BISS Basic |
| ProductType | MECHANICAL_COMPONENTS |
| ProductTypeName | MECHANICAL_COMPONENTS |
| Product_description | PROTOHEX KEY 5/16 ROUND HEAD (J46120B) |
| Product_site_launch_date | 2022-10-14T14:47:13.175Z |
| Publisher | Proto |
| Studio | Proto |
| Title | Proto J46120B HEX KEY 5/16 ROUND HEAD |
| URL | https://m.media-amazon.com/images/I/31IVAMV+uRL._SL75_.jpg |
| Units | pixels |
| Variant | MAIN |
| WebsiteDisplayGroup | biss_basic_display_on_website |
| WebsiteDisplayGroupName | BISS Basic |
| Width | 500, 75 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G100411376 | 14.72 | 1 | None | 2 |

---
Structured data: `/python/html6/product/500/84500000/84535000/part_--J46120B---Proto--709dbf9526.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp