# Thumb Nut,5/16-18,Steel,Black Oxide

**Manufacturer:** Zoro Select  
**MPN:** `Z0277`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| CategoryId | 7150 |
| DimensionUnit | inch |
| GraingerSku | 2JHN4 |
| Extra Product Name | Thumb Nut,5/16-18,Steel,Black Oxide |
| UPC | None |
| UnitOfMeasure | EA |
| Weight | 0.03 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| color | Black |
| countryOfOrigin | US |
| height | 0.3 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 3 |
| moq | 1 |
| MPN | Z0277 |
| multiple | 1 |
| qtyInStock | 1 |
| qtyInStockOverride | 1 |
| qtySource | qtyInStockOverride |
| SKU | G2335986 |
| tierMinQty1 | 1 |
| tierPrice1 | 3.67 |
| url | https://www.zoro.com/zoro-select-thumb-nut-516-18-steel-black-oxide-z0277/i/G2335986/ |
| width | 0.7 |
| Dia /Thread Size | 5/16"-18 |
| Head Height | 5/16 in |
| Nut Height | 5/16 |
| Thread Size | 5/16"-18 |
| Pack Size | Small Pack |
| System of Measurement | Inch |
| Nut Style | Check Nut |
| Basic Material | Steel |
| Fastener Finish | Black Oxide |
| Item | Thumb Nut |
| Fastener Thread Direction | Right Hand |
| Fastener Thread Type | UNC (Coarse) |
| Color | Black |
| Thread Direction | Right Hand |
| Type | Check Nut |
| Thread Fit | 2B |
| Head Shape | Round |
| Material | Steel |
| Material Type | Steel |
| Finish | Black Oxide |
| Thread Type | Coarse |
| Finish Type | Black Oxide |
| Rockwell Hardness | C50 to C60 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G2335986 | 3.67 | 1 | 1 | 1 |
| grainger.ca | WWG2JHN4 | 6.9676763 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/25500000/25868000/part_--Z0277---ZoroSelect--0b5ddde724.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp