# Spec

**Manufacturer:** Spec  
**MPN:** `C04370541000S`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Spec |
| Manufacturer name | Spec |
| Manufacturer | Spec |
| DimensionUnit | inch |
| GraingerSku | 781DR5 |
| Extra Product Name | Spec |
| UnitOfMeasure | PK |
| Weight | 0.05 |
| WeightUnit | lbs |
| atoms | 5 |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | CN |
| extendedLead | 17 |
| extendedQty | -2 |
| height | 0.44 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 1 |
| moq | 1 |
| MPN | C04370541000S |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G901843451 |
| tierMinQty1 | 1 |
| tierPrice1 | 14.39 |
| url | https://www.zoro.com/spec-compression-spring-music-wire-pk5-c04370541000s/i/G901843451/ |
| width | 0.44 |
| Type | Precision |
| Material | 302 Stainless Steel |
| Overall Length | 1 in |
| Outside Dia | 0.437 in |
| Wire Dia | 0.054 in |
| Large Outside Dia | 0.437 in |
| Compressed Length | 0.555 in |
| Spring Rate | 27.456 lb/in |
| For Hole Size | Not Applicable |
| Load @ 50% Free Length (Lbs ) | 13.73 lb |
| End Type | Squared and Ground |
| Wire Type | Round |
| Load @ Solid (Lbs ) | 12.22 lb |
| Finish | Passivated |
| Item | Compression Spring, Stainless Steel |
| For Rod Size | 329/1000 in |
| Deflection @ Load | 0.445 in |
| Load (Lbs ) | 12.22 lb |
| Meets/Exceeds | AMS 5688, ASTM A313 |
| Product Type | Compression Spring, Stainless Steel |
| Country of Origin (subject to change) | China |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G901843451 | 14.39 | 1 | None | 1 |
| Grainger | 781DR5 | 10.07 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/54000000/54450000/part_--C04370541000S---Spec--21e3faef9f.json`  
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MCP server: https://www.dataalchemy.com/mcp