# Set Skt Hex Bit 3/8 Dr 6

**Manufacturer:** Proto  
**MPN:** `J4990-SM`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto |
| Category | Hand Tools |
| CategoryL1 | Hand Tools |
| CategoryL2 | Sockets & Ratchets |
| CategoryL3 | Bit Socket Sets |
| DimensionUnit | inch |
| GraingerSku | J4990-SM |
| Extra Product Name | Set Skt Hex Bit 3/8 Dr 6 |
| WeightUnit | lbs |
| atoms | 6 |
| countryOfOrigin | United States |
| extendedLead | 5 |
| extendedQty | -2 |
| moq | 1 |
| MPN | J4990-SM |
| multiple | 1 |
| noShipTo | No |
| qtyInStock | 0 |
| SKU | G300456979 |
| tierMinQty1 | 1 |
| tierPrice1 | 153.96 |
| url | https://www.zoro.com/proto-set-skt-hex-bit-38-dr-6-j4990-sm/i/G300456979/ |
| Country of Origin (subject to change) | United States |
| ASIN | B078YF1G9R |
| AdultProduct | False |
| Asin | B078YF1G9R |
| Autographed | False |
| Brand | Proto |
| ClassificationId | 3340401011 |
| DisplayName | Gage Block Accessories |
| Height | 408, 73 |
| ItemClassification | BASE_PRODUCT |
| ItemName | Proto J4990-SM SET SKT HEX BIT 3/8 DR 6 |
| Item_name | Proto J4990-SM SET SKT HEX BIT 3/8 DR 6 |
| Item_package_quantity | 1 |
| Item_type_keyword | gage-block-accessories |
| Keyword | J4990-SM |
| Label | Proto |
| Link | https://m.media-amazon.com/images/I/31IVAMV+uRL._SL75_.jpg, https://m.media-amazon.com/images/I/31IVAMV+uRL.jpg |
| Memorabilia | False |
| NumberOfItems | 1 |
| PackageQuantity | 1 |
| PartNumber | J4990-SM |
| Part_number | J4990-SM |
| ProductGroup | BISS Basic |
| ProductType | FASTENER_DRIVE_BIT |
| ProductTypeName | FASTENER_DRIVE_BIT |
| Product_site_launch_date | 2017-07-04T09:17:53.145Z |
| Publisher | Proto |
| Studio | Proto |
| Title | Proto J4990-SM SET SKT HEX BIT 3/8 DR 6 |
| TradeInEligible | False |
| URL | https://m.media-amazon.com/images/I/31IVAMV+uRL._SL75_.jpg |
| Units | pixels |
| Variant | MAIN |
| WebsiteDisplayGroup | home_improvement_display_on_website |
| WebsiteDisplayGroupName | Home Improvement |
| Width | 419, 75 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G300456979 | 153.96 | 1 | None | 1 |
| stellarindustrial.com | PROTO 4990-SM |  |  | None | 1 |
| Zoro | G403965828 | 64.92 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/79000000/79229000/part_--J4990SM---Proto--1bfa75b276.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp