# Flat Washer, Fits Bolt Size 3/8 in ,Stainless Steel Plain Finish, 10 PK

**Manufacturer:** Zoro Select  
**MPN:** `Z9163`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| CategoryId | 4958 |
| DimensionUnit | inch |
| GraingerSku | 5RU88 |
| Extra Product Name | Flat Washer, Fits Bolt Size 3/8 in ,Stainless Steel Plain Finish, 10 PK |
| UPC | None |
| UnitOfMeasure | PK |
| Weight | 0.01 |
| WeightUnit | lbs |
| atoms | 10 |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 0.2 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 3 |
| moq | 1 |
| MPN | Z9163 |
| multiple | 1 |
| qtyInStock | 412 |
| qtyInStockOverride | -2 |
| SKU | G2663446 |
| tierMinQty1 | 1 |
| tierPrice1 | 9.99 |
| url | https://www.zoro.com/zoro-select-flat-washer-fits-bolt-size-38-in-stainless-steel-plain-finish-10-pk-z9163/i/G2663446/ |
| width | 1 |
| Fits Bolt Sizes | 3/8 in |
| Washer Outside Dia | 3/4 in |
| Washer Inside Dia | 13/32 in |
| Inside Dia | 13/32" |
| Inside Diameter | 0.406 in |
| Outside Diameter | 3/4 in |
| Pack Size | Small Pack |
| Inside Diameter Tolerance | +/-0.010 in |
| Outside Diameter Tolerance | +/-0.010 in |
| For Screw Size | 3/8 in |
| Item | Flat Washer |
| Material | Stainless Steel |
| Finish | Plain |
| Thickness | 0.089 in to 0.099 in |
| Washer Standards | Industry Standard |
| System of Measurement | Inch |
| Flat Washer Type | Thick Flat Washer |
| Washer Basic Material | 18-8 Stainless Steel |
| Rockwell Hardness | B70 |
| Fastener Finish | Plain |
| Thickness Tolerance | +0.005/-0.004 in |
| Application | Load Distributing |
| Package Quantity | 10 |
| Washer Material Grade | 18-8 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G2663446 | 9.99 | 1 | 412 | 1 |

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Structured data: `/python/html6/product/500/240000000/240376000/part_--Z9163---ZoroSelect--3092917faf.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp