# Flat Washer, Fits Bolt Size 5/16 in ,Phenolic Resin Plain Finish, 5 PK

**Manufacturer:** Zoro Select  
**MPN:** `Z8414`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| CategoryId | 4958 |
| DimensionUnit | inch |
| GraingerSku | 5RE83 |
| Extra Product Name | Flat Washer, Fits Bolt Size 5/16 in ,Phenolic Resin Plain Finish, 5 PK |
| UPC | None |
| UnitOfMeasure | PK |
| Weight | 0.01 |
| WeightUnit | lbs |
| atoms | 5 |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| color | Tan |
| countryOfOrigin | US |
| height | 0.1 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 3 |
| moq | 1 |
| MPN | Z8414 |
| multiple | 1 |
| qtyInStock | 2197 |
| qtyInStockOverride | -2 |
| SKU | G0656135 |
| tierMinQty1 | 1 |
| tierPrice1 | 2.65 |
| url | https://www.zoro.com/zoro-select-flat-washer-fits-bolt-size-516-in-phenolic-resin-plain-finish-5-pk-z8414/i/G0656135/ |
| width | 0.4 |
| Fits Bolt Sizes | 5/16 in |
| Washer Outside Dia | 0.562 |
| Washer Inside Dia | 21/64 in |
| Inside Dia | 0.328" |
| Inside Diameter | 0.328 in |
| Outside Diameter | 9/16 in |
| Inside Diameter Tolerance | +/-0.010 in |
| Dimensional Standards | AMPG 2001 FL.03 |
| Outside Diameter Tolerance | +/-0.010 in |
| Pack Size | Small Pack |
| For Screw Size | 5/16 in |
| Item | Flat Washer |
| Material | Phenolic Resin |
| Finish | Plain |
| Thickness | 0.054 in to 0.070 in |
| Washer Standards | N/A |
| System of Measurement | Inch |
| Package Quantity | 5 |
| Color | Tan |
| Thickness Tolerance | +0.005/-0.004 in |
| Flat Washer Type | Flat Washer |
| Application | Insulating |
| Type | Standard |
| Material Grade/Class | Not Graded |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G0656135 | 2.65 | 1 | 2197 | 1 |
| grainger.ca | WWG5RE83 | 5.38548052 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/226500000/226643500/part_--Z8414---ZoroSelect--d7058e5c8b.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp