# Spec

**Manufacturer:** Spec  
**MPN:** `C02180100250S`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Spec |
| Manufacturer name | Spec |
| Manufacturer | Spec |
| DimensionUnit | inch |
| GraingerSku | 781CH3 |
| Extra Product Name | Spec |
| UnitOfMeasure | PK |
| Weight | 0.04 |
| WeightUnit | lbs |
| atoms | 5 |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | CN |
| extendedLead | 17 |
| extendedQty | -2 |
| height | 0.22 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 0.25 |
| moq | 1 |
| MPN | C02180100250S |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G901844489 |
| tierMinQty1 | 1 |
| tierPrice1 | 11.94 |
| url | https://www.zoro.com/spec-compression-spring-music-wire-pk5-c02180100250s/i/G901844489/ |
| width | 0.22 |
| Type | Precision |
| Material | 302 Stainless Steel |
| Overall Length | 1/4 in |
| Outside Dia | 0.218 in |
| Wire Dia | 0.01 in |
| Large Outside Dia | 0.218 in |
| Compressed Length | 0.072 in |
| Spring Rate | 0.991 lb/in |
| Load @ 50% Free Length (Lbs ) | 0.12 lb |
| Load (Lbs ) | 0.18 lb |
| For Hole Size | Not Applicable |
| Meets/Exceeds | AMS 5688, ASTM A313 |
| For Rod Size | 99/500 in |
| Deflection @ Load | 0.178 in |
| Wire Type | Round |
| End Type | Squared and Not Ground |
| Load @ Solid (Lbs ) | 0.18 lb |
| Item | Compression Spring, Stainless Steel |
| Finish | Passivated |
| Product Type | Compression Spring, Stainless Steel |
| Country of Origin (subject to change) | China |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G901844489 | 11.94 | 1 | None | 1 |
| Grainger | 781CH3 | 19.43 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/166000000/166235500/part_--C02180100250S---Spec--dde013d7bb.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp