# Zoro Select

**Manufacturer:** Zoro Select  
**MPN:** `C-43ST ZD`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| DimensionUnit | inch |
| GraingerSku | 5CU39 |
| Extra Product Name | Zoro Select |
| UPC | 848790003715 |
| UnitOfMeasure | PK |
| Weight | 0.04 |
| WeightUnit | lbs |
| atoms | 100 |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 0.5 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 4 |
| moq | 1 |
| MPN | C-43ST ZD |
| multiple | 1 |
| qtyInStock | 11 |
| qtyInStockOverride | -2 |
| SKU | G2166972 |
| tierMinQty1 | 1 |
| tierPrice1 | 7.39 |
| url | https://www.zoro.com/zoro-select-external-retaining-ring-steel-yellow-zinc-finish-716-in-shaft-dia-100-pk-c-43st-zd/i/G2166972/ |
| width | 0.5 |
| Item | Retaining Ring |
| Type | External |
| For Shaft Dia | 7/16 in |
| For Bore Dia | - |
| Fits Groove Dia | 0.393" |
| Material | Steel |
| Finish | Yellow Zinc |
| Thickness | 0.025 in |
| System of Measurement | Inch |
| Free I D | 0.386" |
| Free O D | 0.517" |
| Meets/Exceeds | ASME |
| Thickness Tolerance | +/-0.002 in |
| Groove Width Tolerance | +0.002 in |
| Fits Groove Depth | 0.022 in |
| Radial Wall | - |
| Tensile Strength (PSI) | 120,000 psi |
| Fits Groove Width | 0.029 in |
| Prongs | - |
| Height | - |
| Clearance Dia (Released) | 0.53 in |
| Clearance Dia (Compressed) | - |
| Clearance Dia Free O D | 0.517 in |
| Rockwell Hardness | RC49-54 |
| Package Quantity | 100 |
| Groove Dia Tolerance | +/-0.002 in |
| Product Type | Crescent Retaining Ring |
| Country of Origin (subject to change) | United States |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G2166972 | 7.39 | 1 | 11 | 1 |
| grainger.ca | WWG5CU39 | 11.77983138 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/500000/775500/part_--C43STZD---ZoroSelect--cb12e75974.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp