# Hex Nut, 9/16"-12, Steel, Grade 8, Black Oxide, 31/64 in Ht, 25 PK

**Manufacturer:** Zoro Select  
**MPN:** `U04120.056.0001`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| CategoryId | 7173 |
| DimensionUnit | inch |
| GraingerSku | 12P561 |
| Extra Product Name | Hex Nut, 9/16"-12, Steel, Grade 8, Black Oxide, 31/64 in Ht, 25 PK |
| UPC | None |
| UnitOfMeasure | PK |
| Weight | 1.46 |
| WeightUnit | lbs |
| atoms | 25 |
| cali_prop65_orglabel | True |
| cali_prop65_warnmsgscenario | 7 |
| cali_prop65_whtlabel | True |
| countryOfOrigin | ZZ |
| height | 2 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 6 |
| moq | 1 |
| MPN | U04120.056.0001 |
| multiple | 1 |
| qtyInStock | 83 |
| qtyInStockOverride | -2 |
| SKU | G4276632 |
| tierMinQty1 | 1 |
| tierPrice1 | 7.29 |
| url | https://www.zoro.com/zoro-select-hex-nut-916-12-steel-grade-8-black-oxide-3164-in-ht-25-pk-u041200560001/i/G4276632/ |
| width | 2 |
| Thread Size | 9/16"-12 |
| Hex Height | 31/64 in |
| Hex Width | 7/8 in |
| Pack Size | Small Pack |
| Dimensional Standards | ASME B18.2.2 |
| Width Across Flats | 7/8 in |
| Dia /Thread Size | 9/16"-12 |
| Nut Height | 31/64 in |
| Item | Hex Nut |
| Material | Steel |
| Material Grade/Class | Grade 8 |
| Finish | Black Oxide |
| Standards | ASME B18.2.2 |
| System of Measurement | Inch |
| Thread Direction | Right Hand |
| Thread Type | UNC |
| Fastener Thread Type | UNC (Coarse) |
| Hex Type | Standard Hex |
| Finish Type | Black Oxide |
| Bolt Compatibility | Grade 8 |
| Application | Grade 8 Bolts and Studs |
| Manufacturer Location | Globally Sourced |
| Rockwell Hardness | C33 to C39 |
| Material Type | Steel |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G4276632 | 7.29 | 1 | 83 | 1 |
| grainger.ca | EBP12P561 | 6.9314473 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/35500000/35599500/part_--U041200560001---ZoroSelect--433ca2ca37.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp