# Spherical Washer, Bottom Washer Inside Diameter 0.438 in, Bottom Washer Outside Diameter 0.875 in, Bottom Washer Radius 1.25 in, Finish Plain, For Screw Size 3/8 in, 5/16 in, Material Stainless Steel, Material Grade/Class 18-8, Maximum Thickness 0.25 in, Minimum Thickness 0.25 in, Pack Size Small Pack, Rockwell Hardness B83 to B95, Spherical Washer Type Spherical Washer Assembly, System of Measurement Inch, Top Washer Inside Diameter 0.406 in, Top Washer Outside Diameter 0.875 in

**Manufacturer:** Zoro Select  
**MPN:** `Z9454SETSS`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| CategoryId | 7149 |
| CategoryIdL1 | 9 |
| CategoryIdL2 | 4385 |
| CategoryIdL3 | 15209 |
| CategoryIdL4 | 7149 |
| CategoryL1 | Fasteners |
| CategoryL2 | Washers |
| CategoryL3 | Leveling Washers |
| CategoryL4 | Spherical Washers |
| DimensionUnit | inch |
| GTIN | None |
| GraingerSku | 45FN97 |
| UPC | None |
| UnitOfMeasure | EA |
| Weight | 0.04 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 0.8 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 3 |
| moq | 1 |
| MPN | Z9454SETSS |
| multiple | 1 |
| qtyInStock | 12 |
| qtyInStockOverride | -2 |
| SKU | G2469735 |
| tierMinQty1 | 1 |
| tierPrice1 | 15.59 |
| url | https://www.zoro.com/zoro-select-spherical-washer-fits-bolt-size-38-in-516-in-38-in-18-8-stainless-steel-plain-finish-z9454setss/i/G2469735/ |
| width | 1.2 |
| Fits Bolt Sizes | 3/8 in, 5/16 in; 3/8 in |
| Outside Dia | 7/8 in |
| Radius | 1 1/4 in |
| Bottom Washer Radius | 1.25 in |
| Top Washer Radius | 1.25 in |
| For Screw Size | 3/8 in, 5/16 in |
| Top Washer Outside Diameter | 0.875 in |
| Top Washer Inside Diameter | 0.406 in |
| Bottom Washer Outside Diameter | 0.875 in |
| Bottom Washer Inside Diameter | 0.438 in |
| Item | Spherical Washer |
| Material | 18-8 Stainless Steel |
| Finish | Plain |
| Male I D | 13/32 in |
| Female I D | 7/16 in |
| Thickness | 0.250 in |
| System of Measurement | Inch |
| Application | Clamping & Fixturing |
| Thickness Tolerance | +/-0.010 in |
| Rockwell Hardness | B83 |
| Material Type | Stainless Steel |
| Maximum Thickness | 0.25 in |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G2469735 | 15.59 | 1 | 12 | 1 |
| grainger.ca | WWG45FN97 | 30.846755 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/17500000/17562000/part_--Z9454SETSS---ZoroSelect--e3e2e7617a.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp