# Split Lock Washer, Fits Bolt Size M12 Steel, Plain Finish, 50 PK

**Manufacturer:** Zoro Select  
**MPN:** `M37000.120.0001`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Zoro Select |
| Manufacturer name | Zoro Select |
| Manufacturer | Zoro Select |
| CategoryId | 7109 |
| CategoryIdL1 | 9 |
| CategoryIdL2 | 4385 |
| CategoryIdL3 | 15203 |
| CategoryIdL4 | 7109 |
| CategoryL1 | Fasteners |
| CategoryL2 | Washers |
| CategoryL3 | Lock Washers |
| CategoryL4 | Split Lock Washers |
| DimensionUnit | inch |
| GraingerSku | 22UK04 |
| Extra Product Name | Split Lock Washer, Fits Bolt Size M12 Steel, Plain Finish, 50 PK |
| UPC | None |
| UnitOfMeasure | PK |
| Weight | 0.43 |
| WeightUnit | lbs |
| atoms | 50 |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| color | Black |
| countryOfOrigin | ZZ |
| height | 0.5 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 6.69 |
| moq | 1 |
| MPN | M37000.120.0001 |
| multiple | 1 |
| qtyInStock | 220 |
| qtyInStockOverride | -2 |
| SKU | G5335556 |
| tierMinQty1 | 1 |
| tierPrice1 | 1.58 |
| url | https://www.zoro.com/zoro-select-split-lock-washer-fits-bolt-size-m12-steel-plain-finish-50-pk-m370001200001/i/G5335556/ |
| width | 6.45 |
| Fits Bolt Sizes | M12 |
| Outside Dia | 21.1 mm |
| Inside Dia | 12.2 mm |
| Outside Diameter | 21.1 mm |
| Pack Size | Small Pack |
| For Screw Size | M12 |
| Outside Diameter Tolerance | +/-0.254 mm |
| Dimensional Standards | DIN 127 B |
| Inside Diameter | 12.2 mm |
| Inside Diameter Tolerance | +/-0.127 mm |
| Item | Split Lock Washer |
| Material | Steel |
| Finish | Plain |
| Thickness | 2.5 mm |
| Meets/Exceeds | D127B |
| System of Measurement | Metric |
| Rockwell Hardness | C44 |
| Package Quantity | 50 PK |
| Thickness Tolerance | +/-0.127 mm |
| Color | Black |
| Tensile Strength | Not Applicable |
| Bolt Compatibility | Grade 2 |
| Maximum Temperature | 275 Degrees F |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G5335556 | 1.58 | 1 | 220 | 1 |
| grainger.ca | EBP22UK04 | 2.91774012 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/154000000/154054500/part_--M370001200001---ZoroSelect--9ac78435e3.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp