# Zoro Select

**Manufacturer:** Zoro Select  
**MPN:** `B12000.200.0001`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| DimensionUnit | inch |
| GraingerSku | 178R20 |
| Extra Product Name | Zoro Select |
| UnitOfMeasure | PK |
| Weight | 23.59 |
| WeightUnit | lbs |
| atoms | 11 |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | ZZ |
| extendedLead | 7 |
| extendedQty | -2 |
| height | 6 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 7.5 |
| moq | 1 |
| MPN | B12000.200.0001 |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G3322796 |
| tierMinQty1 | 1 |
| tierPrice1 | 155.73 |
| url | https://www.zoro.com/zoro-select-castle-nut-2-4-12-diathread-pk11-b120002000001/i/G3322796/ |
| width | 9 |
| Item | Castle Nut |
| System of Measurement | Inch |
| Dia /Thread Size | 2"-4-1/2 |
| Nut Style | Hex Slotted Nut-Regular |
| Basic Material | Steel |
| Material Grade | Grade 2 |
| Material | Steel |
| Fastener Finish | Plain |
| Finish | Black Oxide |
| Fastener Thread Direction | Right Hand |
| Hex Width | 3 in |
| Nut Standards | ASME B18.2.2 |
| Dimensional Standards | ASME B18.2.2 |
| Width Across Flats | 3 in |
| Fastener Thread Type | UNC (Coarse) |
| Finish Type | Black Oxide |
| Material Type | Steel |
| Material Grade/Class | Grade 2 |
| Hex Type | Standard Hex |
| Thread Direction | Right Hand |
| Pack Size | Bulk Pack |
| Thread Size | 2"-4 1/2 |
| Lock Type | Slotted Castle |
| Bolt Compatibility | Grade 2 |
| Country of Origin (subject to change) | Multiple |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G3322796 | 155.73 | 1 | None | 1 |
| Grainger | 178R20 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/264000000/264054500/part_--B120002000001---ZoroSelect--42fd77bdeb.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp