# Castle Nut, Finish Black Oxide, Material Steel, Material Grade/Class Grade 2, Thread Size 2 In.-12, Hex Width 3 in, Hex Type Standard Hex, Lock Type Slotted Castle, Dimensional Standards ASME B18.2.2, System of Measurement Inch, Thread Direction Right Hand, Pack Size Small Pack

**Manufacturer:** Zoro Select  
**MPN:** `U12020.200.0001`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| CategoryId | 17886 |
| CategoryIdL1 | 9 |
| CategoryIdL2 | 4388 |
| CategoryIdL3 | 17886 |
| CategoryL1 | Fasteners |
| CategoryL2 | Nuts |
| CategoryL3 | Castle Nuts |
| DimensionUnit | inch |
| GTIN | None |
| GraingerSku | 41TZ79 |
| UPC | None |
| UnitOfMeasure | EA |
| Weight | 1.85 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | ZZ |
| height | 1.8 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 3 |
| moq | 1 |
| MPN | U12020.200.0001 |
| multiple | 1 |
| qtyInStock | 19 |
| qtyInStockOverride | -2 |
| SKU | G2520817 |
| tierMinQty1 | 1 |
| tierPrice1 | 14.39 |
| url | https://www.zoro.com/zoro-select-2-12-grade-2-plain-finish-carbon-steel-round-slotted-castle-nut-u120202000001/i/G2520817/ |
| width | 3 |
| Dia /Thread Size | 2"-12 |
| Thread Size | 2"-12 |
| Hex Width | 3 in |
| Width Across Flats | 3 in |
| Dimensional Standards | ASME B18.2.2 |
| Item | Castle Nut |
| Nut Style | Hex Slotted Nut-Regular |
| Hex Type | Standard Hex |
| Basic Material | Steel |
| Lock Type | Slotted Castle |
| Material Grade | Grade 2 |
| Material | Steel |
| Fastener Finish | Plain |
| Material Grade/Class | Grade 2 |
| Fastener Thread Direction | Right Hand |
| Finish | Black Oxide |
| Nut Standards | ASME B18.2.2 |
| System of Measurement | Inch |
| Thread Direction | Right Hand |
| Thread Type | UNF |
| Fastener Thread Type | UNF (Fine) |
| Finish Type | Black Oxide |
| Bolt Compatibility | Grade 2 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G2520817 | 14.39 | 1 | 19 | 1 |
| Grainger | 41TZ79 |  |  | None | 1 |

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