# Spec

**Manufacturer:** Spec  
**MPN:** `E15001255500S`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Spec |
| Manufacturer name | Spec |
| Manufacturer | Spec |
| DimensionUnit | inch |
| GraingerSku | 781V40 |
| Extra Product Name | Spec |
| UnitOfMeasure | EA |
| Weight | 0.31 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | CN |
| extendedLead | 17 |
| extendedQty | -2 |
| height | 1.5 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 5.5 |
| moq | 1 |
| MPN | E15001255500S |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G201797935 |
| tierMinQty1 | 1 |
| tierPrice1 | 13.40 |
| url | https://www.zoro.com/spec-extension-spring-stainless-steel-e15001255500s/i/G201797935/ |
| width | 1.5 |
| Type | High Precision |
| Material | 302 Stainless Steel |
| Overall Length | 5 1/2 in |
| Outside Dia | 1.5 in |
| Wire Dia | 0.125 in |
| Spring Rate (Lbs /In ) | 5.33 lb/in |
| Deflection @ Load | 6.6 in |
| Load (Lbs ) | 38.85 lb |
| End Type | Full Twist Loops |
| Meets/Exceeds | ASTM-A313 and AMS-5688 |
| Item | Extension Spring |
| Finish | Passivated |
| Initial Tension (Lbs ) | 3.5 lb |
| Country of Origin (subject to change) | China |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G201797935 | 13.4 | 1 | None | 1 |
| Grainger | 781V40 | 19.36 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/105000000/105014500/part_--E15001255500S---Spec--5c0be7ee3d.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp