# Spec

**Manufacturer:** Spec  
**MPN:** `C03120471750S`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Spec |
| Manufacturer name | Spec |
| Manufacturer | Spec |
| DimensionUnit | inch |
| GraingerSku | 781DF4 |
| 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 | 0.31 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 1.75 |
| moq | 1 |
| MPN | C03120471750S |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G301842801 |
| tierMinQty1 | 1 |
| tierPrice1 | 15.49 |
| url | https://www.zoro.com/spec-compression-spring-music-wire-pk5-c03120471750s/i/G301842801/ |
| width | 0.31 |
| Type | Precision |
| Material | 302 Stainless Steel |
| Overall Length | 1 3/4 in |
| Outside Dia | 0.312 in |
| Wire Dia | 0.047 in |
| Large Outside Dia | 0.312 in |
| Compressed Length | 1.106 in |
| Spring Rate | 16.427 lb/in |
| Load @ 50% Free Length (Lbs ) | 14.37 lb |
| Deflection @ Load | 0.644 in |
| Finish | Passivated |
| Load @ Solid (Lbs ) | 10.58 lb |
| Load (Lbs ) | 10.58 lb |
| For Rod Size | 109/500 in |
| Meets/Exceeds | AMS 5688, ASTM A313 |
| Wire Type | Round |
| Item | Compression Spring, Stainless Steel |
| For Hole Size | Not Applicable |
| End Type | Squared and Ground |
| Product Type | Compression Spring, Stainless Steel |
| Country of Origin (subject to change) | China |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G301842801 | 15.49 | 1 | None | 1 |
| Grainger | 781DF4 | 23.39 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/11000000/11499000/part_--C03120471750S---Spec--d1092db724.json`  
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MCP server: https://www.dataalchemy.com/mcp