# Flat Washer, Fits Bolt Size5/16 inSteel, Zinc Yellow PlatedFinish, 100 PK

**Manufacturer:** Zoro Select  
**MPN:** `Z9271`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| DimensionUnit | inch |
| Extra Product Name | Flat Washer, Fits Bolt Size5/16 inSteel, Zinc Yellow PlatedFinish, 100 PK |
| UPC | None |
| WeightUnit | lbs |
| countryOfOrigin | United States |
| diameter | 0.6875 |
| extendedLead | 26 |
| extendedQty | -2 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 0.6875 |
| length_Attrib | Outside Diameter |
| moq | 1 |
| MPN | Z9271 |
| multiple | 1 |
| qtyInStock | 0 |
| tierMinQty1 | 1 |
| tierPrice1 | 22.09 |
| url | https://www.zoro.com/zoro-select-flat-washer-fits-bolt-size516-insteel-zinc-yellow-platedfinish-100-pk-z9271/i/G2108741/ |
| width | 0.6875 |
| width_Attrib | Outside Diameter |
| Item | Flat Washer |
| Washer Basic Material | Steel |
| Fastener Finish | Zinc Yellow Plated |
| Fits Bolt Sizes | 5/16 in |
| Washer Outside Dia | 11/16 in |
| Thickness | 0.090 in to 0.108 in |
| Package Quantity | 100 |
| Washer Standards | N/A |
| System of Measurement | Inch |
| Flat Washer Type | Thick Flat Washer |
| Washer Material Grade | Medium Carbon Thru Hardened |
| Application | Load Distributing |
| Rockwell Hardness | C43 |
| Thickness Tolerance | +0.015/-0.004 in |
| Type | Standard |
| Color | Yellow |
| Outside Diameter | 11/16 in |
| Inside Diameter | 0.344 in |
| Inside Diameter Tolerance | +/-0.010 in |
| Material Type | Steel |
| Pack Size | Small Pack |
| For Screw Size | 5/16 in |
| Dimensional Standards | AMPG 2001 FL.06 |
| Material Grade/Class | Grade 8 |
| Outside Diameter Tolerance | +/-0.010 in |
| Finish | Zinc Yellow |
| Maximum Thickness | 0.108 in |
| Material | Steel |
| Minimum Thickness | 0.09 in |
| Finish Type | Zinc Yellow |
| Country of Origin (subject to change) | United States |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G2108741 | 22.09 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/153000000/153285000/part_--Z9271---ZoroSelect--610a142be6.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp