RAYMONDDie Springs

RAYMOND ISO-D Series Alloy Steel Die Spring

The RAYMOND Die Spring (MPN 302506D) is an ISO-D series alloy steel die spring with a cylindrical shape, closed and ground ends, supplied in a 10-pack. Each spring measures 1 1/2 inches in length.

SKU 3G-OTH-745654

Also listed as: 302506 D · 302506-D

Brand

RAYMOND

Item

ISO-D Series Alloy Steel Die Spring

Part Number

302506D

Local availability & support — Singapore

Local office: 20 Woodlands Link #09-05, Singapore 738733
Phone: +65 8878 8355
Payment: Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Compliance & shipping

Hazardous material: Not classified as hazardous
California Prop 65 warning: No warning recorded
Licence required: No licence required
Safety Data Sheet: Not available
Special shipping: Ships under standard freight

Technical Specifications

RAYMOND

Manufacturer Part Number

302506D

Series

ISO-D 

Type

Cylindrical Shape, Closed, Ground End, 10 PK 

Material

Alloy Steel; Silicon Wire 

Lng

1 1/2 in 

Finish

Chromium 

End Type

Closed, Ground 

Standards

ASTM A877 

Free Length

1-1/2 in Free Length This refers to the entire spring length when no force is acting on it. 

Spring Rate

204.4 lb/in Spring Rate This refers to how much the spring moves when pulled by a known load or force. 

Catalog Page

N/A

Product Type

Die Spring 

Solid Height

1.05 in 

Spring Shape

Cylindrical 

Inside Diameter

0.5 in Inside Diameter These measurement values apply only to cylindrical compression springs and die springs. 

Die Spring Color

Light Green Die Spring Color This refers to the specific colors that indicate the performance duty rating of the spring, which may vary by spring series. 

Outside Diameter

0.98 in Outside Diameter These measurement values apply only to cylindrical compression springs and die springs. 

Country of Origin

Japan (subject to change) 

System of Measurement

Inch 

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Ask a question

Request a Quote

Ask a question

RAYMOND Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RAYMOND Die Spring (MPN 302506D) is an ISO-D series alloy steel die spring with a cylindrical shape, closed and ground ends, supplied in a 10-pack. Each spring measures 1 1/2 inches in length.

Frequently Asked Questions

What is a RAYMOND die spring used for?

RAYMOND die springs provide controlled, high-force return in stamping dies, metal forming tools, and industrial press applications. The ISO-D series alloy steel design delivers consistent performance under repeated compression cycles. 3G Electric supplies this genuine spring across 14 industrial departments — and far more — with specialist depth in combustion, pumps and controls.

What are the specifications of the RAYMOND 302506D die spring?

The RAYMOND 302506D is an ISO-D series alloy steel die spring with a cylindrical shape, closed and ground ends. Each spring is 1 1/2 inches long, sold in a 10-pack. The material is alloy steel, and the manufacturer part number is 302506D. 3G Electric sources this genuine industrial spring globally.

Where to buy RAYMOND die springs worldwide?

3G Electric supplies RAYMOND die springs worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source genuine parts across 14 departments — and far more — with specialist depth in combustion, pumps and controls. Contact us for availability and delivery to your location.

How to select the right RAYMOND die spring for a stamping die?

Select a RAYMOND die spring based on required load, deflection, and space constraints. The ISO-D series offers a balance of force and travel for medium-duty applications. Ensure the spring's free length (1 1/2 in for the 302506D) and closed/ground ends fit your die pocket. 3G Electric can help interpret your needs and source the correct spring.

Not sure this is the right part? Photo-identify it→