# Thick Washer, Flat Washer Type Standard, Material Steel, Material Grade/Class Grade 5, Finish Black Oxide, For Screw Size 1 in, Inside Diameter 1.031 in, Outside Diameter 2 in, Maximum Thickness 0.187 in, System of Measurement Inch, Minimum Thickness 0.187 in, Color Black, Inside Diameter Tolerance +/-0.010 in, Outside Diameter Tolerance +/-0.010 in, Pack Size Small Pack, Rockwell Hardness C4, Thickness Tolerance +0.005/-0.020 in, Package Quantity 5

**Manufacturer:** Zoro Select  
**MPN:** `Z9103`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| CategoryId | 4958 |
| CategoryIdL1 | 9 |
| CategoryIdL2 | 4385 |
| CategoryIdL3 | 15199 |
| CategoryIdL4 | 4958 |
| CategoryL1 | Fasteners |
| CategoryL2 | Washers |
| CategoryL3 | General Washers |
| CategoryL4 | Flat Washers |
| DimensionUnit | inch |
| UPC | None |
| WeightUnit | lbs |
| diameter | 2.0 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 2.0 |
| length_Attrib | Outside Diameter |
| moq | 1 |
| MPN | Z9103 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | G3488265 |
| tierMinQty1 | 1 |
| tierPrice1 | 39.29 |
| url | https://www.zoro.com/zoro-select-flat-washer-fits-bolt-size-1-in-steel-black-oxide-finish-5-pk-z9103/i/G3488265/ |
| width | 2.0 |
| width_Attrib | Outside Diameter |
| Fits Bolt Sizes | 1 in |
| Washer Outside Dia | 2 in |
| Washer Inside Dia | 1 1/32 in |
| Inside Dia | 1-1/32" |
| Outside Diameter | 2 in |
| Inside Diameter | 1.031 in |
| Pack Size | Small Pack |
| Outside Diameter Tolerance | +/-0.010 in |
| Inside Diameter Tolerance | +/-0.010 in |
| For Screw Size | 1 in |
| Item | Flat Washer |
| Material | Steel |
| Finish | Black Oxide |
| Thickness | 3/16 in |
| Washer Standards | N/A |
| System of Measurement | Inch |
| Application | Load Distributing |
| Rockwell Hardness | 16N80 |
| Package Quantity | 5 |
| Washer Basic Material | Steel |
| Fastener Finish | Black Oxide |
| Flat Washer Type | Thick Flat Washer |
| Washer Material Grade | Case Hardened |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G3488265 | 39.29 | 1 | None | 1 |
| AmazonSC | B0763KCZ35 | 17.73 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/110000000/110094500/part_--Z9103---ZoroSelect--c95e3dbfdb.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp