# GRAINGER APPROVED Cap Nut: High Crown, 1/2

**Manufacturer:** GRAINGER APPROVED  
**MPN:** `Z0334-188EP`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | GRAINGER APPROVED |
| Manufacturer name | GRAINGER APPROVED |
| Manufacturer | GRAINGER APPROVED |
| DimensionUnit | inch |
| Extra Product Name | GRAINGER APPROVED Cap Nut: High Crown, 1/2 |
| UNSPSC | 31161705 |
| height | 1.031 |
| height_Attrib | Overall Height |
| moq | 1 |
| MPN | Z0334-188EP |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 20W383 |
| tierMinQty1 | 1 |
| tierPrice1 | 29.71 |
| width | 0.75 |
| width_Attrib | Hex Width |
| Item | Cap Nut |
| Profile | High Crown |
| Material Grade/Class | 18-8 |
| Material | Stainless Steel |
| Finish | Plain |
| Thread Size | 1/2"-13 |
| Overall Height | 1.031 in |
| Hex Width | 3/4 in |
| System of Measurement | Inch |
| Color | Silver |
| Pack Size | Small Pack |
| Rockwell Hardness | B85 |
| Thread Direction | Right Hand |
| Thread Fit | 2B |
| Thread Type | Coarse |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Grainger | 20W383 | 29.71 | 1 | None | 1 |
| Zoro | G4571594 | 18.48 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/36500000/36793500/part_--Z0334188EP---GRAINGERAPPROVED--b74a2b80de.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp