# Ampg

**Manufacturer:** Ampg  
**MPN:** `Z9090`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Ampg |
| Manufacturer name | Ampg |
| Manufacturer | Ampg |
| DimensionUnit | inch |
| GraingerSku | 62UU17 |
| Extra Product Name | Ampg |
| UnitOfMeasure | EA |
| Weight | 0.02 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 11 |
| extendedQty | -2 |
| height | 0.25 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 0.8 |
| moq | 7 |
| MPN | Z9090 |
| multiple | 7 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G8766086 |
| tierMinQty1 | 1 |
| tierPrice1 | 0.96 |
| url | https://www.zoro.com/ampg-flat-washer-fits-bolt-size-38-steel-case-hard-black-ox-finish-z9090/i/G8766086/ |
| width | 0.8 |
| Item | Flat Washer |
| Washer Basic Material | Steel Case Hard |
| Fastener Finish | Black Ox |
| Fits Bolt Sizes | 3/8 |
| Washer Outside Dia | 0.875 |
| Thickness | 0.188 |
| Washer Standards | Industry Standard |
| Washer Inside Dia | 0.438 |
| System of Measurement | Inch |
| Flat Washer Type | Washer |
| Washer Material Grade | 12L14 Case Hardened |
| Application | Welding |
| Rockwell Hardness | 16N80 |
| Package Quantity | 1 |
| Inside Dia | 0.438 |
| Type | Roughneck (Welding) |
| Finish | Plain |
| Nominal Thickness | 0.188 |
| Style | Weldable |
| Country of Origin (subject to change) | United States |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G8766086 | 0.96 | 1 | None | 7 |

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Structured data: `/python/html6/product/500/181000000/181362500/part_--Z9090---Ampg--e808a0d456.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp