# 1/2"-13 Grade C Zinc Plated Finish Carbon Steel Top Lock Nut, 25 pk.

**Manufacturer:** Zoro Select  
**MPN:** `U12910.050.0001`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| CategoryId | 4935 |
| CategoryIdL1 | 9 |
| CategoryIdL2 | 4388 |
| CategoryIdL3 | 4935 |
| CategoryL1 | Fasteners |
| CategoryL2 | Nuts |
| CategoryL3 | Lock Nuts |
| DimensionUnit | inch |
| GraingerSku | 26LH09 |
| Extra Product Name | 1/2"-13 Grade C Zinc Plated Finish Carbon Steel Top Lock Nut, 25 pk. |
| UPC | None |
| UnitOfMeasure | PK |
| Weight | 0.87 |
| WeightUnit | lbs |
| atoms | 25 |
| cali_prop65_orglabel | True |
| cali_prop65_warnmsgscenario | 7 |
| cali_prop65_whtlabel | True |
| countryOfOrigin | ZZ |
| height | 1 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 2.5 |
| moq | 1 |
| MPN | U12910.050.0001 |
| multiple | 1 |
| qtyInStock | 690 |
| qtyInStockOverride | -2 |
| SKU | G6108943 |
| tierMinQty1 | 1 |
| tierPrice1 | 6.36 |
| url | https://www.zoro.com/zoro-select-12-13-grade-c-zinc-plated-finish-carbon-steel-top-lock-nut-25-pk-u129100500001/i/G6108943/ |
| width | 3.55 |
| Thread Size | 1/2"-13 |
| Hex Height | 37/64 in |
| Hex Width | 3/4 in |
| Width Across Flats | 3/4 in |
| Nut Height | 37/64 in |
| Dia /Thread Size | 1/2"-13 |
| Pack Size | Small Pack |
| Item | Lock Nut |
| Hex Type | Standard Hex Top Lock |
| Lock Type | Top Lock Distorted Thread |
| Material | Steel |
| Material Grade/Class | Grade C |
| Finish | Zinc Plated |
| System of Measurement | Inch |
| Thread Direction | Right Hand |
| Thread Type | Coarse |
| Nut Style | Top Lock |
| Basic Material | Steel |
| Fastener Finish | Zinc |
| Material Grade | Grade C |
| Fastener Thread Direction | Right Hand |
| Fastener Thread Type | UNC (Coarse) |
| Nut Standards | IFI-100/107 |
| Type | Top Lock |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G6108943 | 6.36 | 1 | 690 | 1 |
| Grainger | 26LH09 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/56000000/56234000/part_--U129100500001---ZoroSelect--e2954cc3a4.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp