# Retain Ring, Ext, Dia 3/16 In, PK100

**Manufacturer:** Zoro Select  
**MPN:** `TX-18ST PA`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| DimensionUnit | inch |
| GraingerSku | 5CU61 |
| Extra Product Name | Retain Ring, Ext, Dia 3/16 In, PK100 |
| WeightUnit | lbs |
| atoms | 100 |
| countryOfOrigin | United States |
| diameter | 0.1875 |
| extendedLead | 26 |
| extendedQty | -2 |
| height | 0.031 |
| height_Attrib | Height |
| length | 0.1875 |
| length_Attrib | For Shaft Dia. |
| moq | 1 |
| MPN | TX-18ST PA |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | G2685322 |
| tierMinQty1 | 1 |
| tierPrice1 | 3.44 |
| url | https://www.zoro.com/zoro-select-retain-ring-ext-dia-316-in-pk100-tx-18st-pa/i/G2685322/ |
| width | 0.1875 |
| width_Attrib | For Shaft Dia. |
| Clearance Dia Free O D | - |
| For Bore Dia | - |
| Thickness Tolerance | +/-0.001" |
| Finish | Black Phosphate |
| Radial Wall | - |
| Height | 0.031" |
| Groove Dia Tolerance | +/-0.005" |
| Material | Carbon Steel |
| Thickness | 0.010" |
| Prongs | 6 |
| Meets/Exceeds | - |
| Clearance Dia (Compressed) | - |
| Fits Groove Width | - |
| Fits Groove Depth | - |
| For Shaft Dia | 3/16" |
| Free I D | 0.444" |
| Package Quantity | 100 |
| Rockwell Hardness | RC47-51 |
| Item | Self Locking Retaining Ring |
| Type | External |
| Groove Width Tolerance | - |
| Country of Origin (subject to change) | United States |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G2685322 | 3.44 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/169000000/169338000/part_--TX18STPA---ZoroSelect--5edf3d09c2.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp