# Associated Spring Raymond T42290 Extension Spring, 302 Stainless Steel, Metric, 20 mm OD, 1.8 mm Wire Size, 136 mm Fr...

**Manufacturer:** Associated Spring Raymond  
**MPN:** `T42290`

The Associated Spring Raymond T42290 Extension Spring is a metric extension spring made from 302 stainless steel, a slightly magnetic material with enhanced corrosion resistance. It features a 20 mm outer diameter, 1.8 mm wire size, and a load capacity of 72.5 newtons. The spring has a free length of 136 mm and extends to 387 mm. It is passivated for increased corrosion resistance and has a maximum operating temperature of 500 degrees F.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Associated Spring Raymond |
| Manufacturer name | Associated Spring Raymond |
| Manufacturer | Associated Spring Raymond |
| Part Number | T42290 |
| Model | T42290 |
| Product Group | BISS |
| ASIN | B005V4RB6Q, B005Y3D3GQ |
| AdultProduct | False |
| Asin | B005V4RB6Q |
| Autographed | False |
| Binding | Misc. |
| Brand | Associated Spring Raymond |
| Bullet_point | Full twist loop ends for secure fastening, Load capacity of 72.5 newtons, Maximum operating temperature of 500 degrees F (260 degrees C), Passivated for enhanced corrosion resistance, Slightly magneti |
| Case | 10 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161, 16310181, 16413811 |
| ClassificationId | 16413851 |
| DisplayName | Extension |
| Feature | Slightly magnetic stainless steel 302 per ASTM A313 for greater corrosion resistance than steel music wire |
| Finish_type | Passivated |
| Height | 0.899999999082, 2.286, 2560, 500, 75 |
| ItemClassification | BASE_PRODUCT |
| ItemName | Associated Spring Raymond T42290 Extension Spring, 302 Stainless Steel, Metric, 20 mm OD, 1.8 mm Wire Size, 136 mm Free Length, 387 mm Extended Length, 72.5 N Load Capacity, 0.24 N/mm Spring Rate (Pac |
| Item_name | Associated Spring Raymond T42290 Extension Spring, 302 Stainless Steel, Metric, 20 mm OD, 1.8 mm Wire Size, 136 mm Free Length, 387 mm Extended Length, 72.5 N Load Capacity, 0.24 N/mm Spring Rate (Pac |
| Item_package_quantity | 1 |
| Item_package_weight | 1.4 |
| Item_type_keyword | extension-springs |
| Label | Associated Spring Raymond |
| Length | 4.799999995104, 9.906 |
| Link | https://m.media-amazon.com/images/I/31qtMsHrOYL._SL75_.jpg, https://m.media-amazon.com/images/I/31qtMsHrOYL.jpg, https://m.media-amazon.com/images/I/71ww7MPvuqL.jpg |
| Load_capacity | 72.5 |
| MPN | T42290 |
| Man | Associated Spring Raymond |
| Material | Stainless Steel |
| MaterialType | Stainless Steel |
| Memorabilia | False |
| ModelNumber | T42290 |
| Model_number | T42290 |
| NumberOfItems | 10 |
| Number_of_items | 10 |
| PackageQuantity | 1 |
| PartNumber | T42290 |
| Part_number | T42290 |
| ProductGroup | BISS, BISS Basic |
| ProductType | EXTENSION_SPRINGS |
| ProductTypeName | EXTENSION_SPRINGS |
| Product_site_launch_date | 2011-11-15T00:00:01-08:00 |
| Publisher | Associated Spring Raymond |
| Spring_rate | 0.24 |
| String_value | 1.8, 136, 20 |
| Studio | Associated Spring Raymond |
| Title | Associated Spring Raymond T42290 Extension Spring, 302 Stainless Steel, Metric, 20 mm OD, 1.8 mm Wire Size, 136 mm Free Length, 387 mm Extended Length, 72.5 N Load Capacity, 0.24 N/mm Spring Rate (Pac |
| TradeInEligible | False |
| URL | http://ecx.images-amazon.com/images/I/31qtMsHrOYL._SL75_.jpg, https://m.media-amazon.com/images/I/31qtMsHrOYL._SL75_.jpg |
| Unit | centimeters, inches, millimeters, newton_millimeters, newtons, pounds |
| Units | inches, pixels, pounds |
| Variant | MAIN |
| WebsiteDisplayGroup | biss_basic_display_on_website |
| WebsiteDisplayGroupName | BISS Basic |

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