# Nylon Insert Lock Nut, 1/4"-28, Steel, Grade 5, Zinc Plated, 5/16 in Hex Ht, 100 PK

**Manufacturer:** Zoro Select  
**MPN:** `U12353.025.0002`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| CategoryId | 4935 |
| DimensionUnit | inch |
| GraingerSku | 5TJD9 |
| Extra Product Name | Nylon Insert Lock Nut, 1/4"-28, Steel, Grade 5, Zinc Plated, 5/16 in Hex Ht, 100 PK |
| UPC | None |
| UnitOfMeasure | PK |
| Weight | 0.9 |
| WeightUnit | lbs |
| atoms | 100 |
| cali_prop65_orglabel | True |
| cali_prop65_warnmsgscenario | 7 |
| cali_prop65_whtlabel | True |
| color | Silver |
| countryOfOrigin | ZZ |
| height | 0.6 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 5.7 |
| moq | 1 |
| MPN | U12353.025.0002 |
| multiple | 1 |
| qtyInStock | 22 |
| qtyInStockOverride | -2 |
| SKU | G0279973 |
| tierMinQty1 | 1 |
| tierPrice1 | 7.25 |
| url | https://www.zoro.com/zoro-select-nylon-insert-lock-nut-14-28-steel-grade-5-zinc-plated-516-in-hex-ht-100-pk-u123530250002/i/G0279973/ |
| width | 2.7 |
| Thread Size | 1/4"-28 |
| Hex Height | 5/16 in |
| Hex Width | 7/16 in |
| Item | Lock Nut |
| Hex Type | Standard Hex |
| Lock Type | Nylon Insert |
| Material | Steel |
| Material Grade/Class | Grade 5 |
| Finish | Zinc Plated |
| Standards | ASME B18.16.6; RoHS Compliant |
| System of Measurement | Inch |
| Thread Direction | Right Hand |
| Thread Type | UNF |
| Locknut Series | NE - Regular Lock Nut |
| Removable | No |
| Bolt Compatibility | Grade 5 |
| Color | Silver |
| REACH Compliant | Yes |
| Manufacturer Location | Globally Sourced |
| Rockwell Hardness | C28 |
| RoHS Compliant | Yes |
| Made in North America | No |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G0279973 | 7.25 | 1 | 22 | 1 |
| Grainger | 5TJD9 | 9.45 | 1 | 14 | 1 |

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Structured data: `/python/html6/product/500/115000000/115443000/part_--U123530250002---ZoroSelect--6c64d221e0.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp