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RS PRO Stainless Steel Compression Spring, Free Length 25.5 mm, Outside Diameter 3.6 mm, Wire Diameter 0.4 mm 821-295

Category Compression Spring Brand RS PRO Condition New

Specifications

Country of Origin United Kingdom
Brand RS PRO
Material Stainless Steel
Model 821-295
Appearance brown/bronze
Outside diameter 3.6mm
Wire Diameter 0.4mm
End Type Square and Unground
Free Length 25.5mm
Minimum Working Length 10.6mm
Load at Minimum Working Length 5.31N
Spring Rate 0.36N/mm

Key Features

  • The spring is made of corrosion-resistant stainless steel with a brown/bronze appearance.
  • Features square and unground ends for optimal compression performance.
  • Has a wire diameter of 0.4 mm and a minimum working length of 10.6 mm.
  • Designed to compress under load up to 5.31 N at minimum working length.
  • Manufactured according to DIN 17224 No.1, 4310 or BS2056 EN58A standards.
  • Ideal for industrial, mechanical, and fluid power applications requiring reliable elasticity.
  • Commonly used in ballpoint pens, vehicles, mobile phones, valves, and electrical switches.

Product Description

RS PRO 821-295 Stainless Steel Compression Spring offers high strength and excellent elasticity with a free length of 25.5 mm and an outside diameter of 3.6 mm. The spring is manufactured from stainless steel, providing corrosion and rust resistance suitable for demanding industrial environments.

The wire diameter of 0.4 mm and spring rate of 0.36 N/mm ensure reliable performance under compression, with a load of 5.31 N at its minimum working length of 10.6 mm. Its square and unground ends are designed to achieve optimal stability and durability in mechanical assemblies.

This compression spring is manufactured according to DIN 17224 No.1, 4310 or BS2056 EN58A standards and features a brown/bronze appearance with a right-hand helix. It can be installed directly on rod products or within tube components, making it versatile for various industrial applications.

Typical applications include usage in ballpoint pens, automotive components, mobile phones, valves, and electrical switches, where compact energy storage and return are essential. Its corrosion resistance makes it suitable for use in fluid power systems and machinery requiring reliable and durable fasteners.

The spring is constructed for strength and elasticity. Stainless steel material ensures excellent corrosion resistance. Square and unground ends provide stable compression behavior. Complies with recognized DIN and BS standards ensuring quality.

Compatible with rod and tube mounting for versatile applications. Commonly used in automotive, electronics, and fluid power industry sectors. Right-hand helix design for standard mechanical use.

For engineers and industries requiring dependable compression springs, RS PRO delivers exceptional quality and performance. Explore more RS PRO Compression Springs and accessories in the EnvMart Industrial Fasteners category for your sourcing needs.

RS PRO Stainless Steel Compression Spring, Free Length 25.5 mm, Outside Diameter 3.6 mm, Wire Diameter 0.4 mm 821-295
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Frequently Asked Questions

The free length of this compression spring is 25.5 mm.

The outside diameter of this model is 3.6 mm.

The wire diameter of the spring is 0.4 mm.

It can handle a load of 5.31 N at its minimum working length of 10.6 mm.

The spring rate is 0.36 N/mm.

The spring features square and unground ends for optimal compression performance.

It is made from corrosion-resistant stainless steel.

This spring is manufactured according to DIN 17224 No.1, 4310 or BS2056 EN58A standards.

The spring has a brown/bronze appearance.

It is commonly used in ballpoint pens, automotive components, mobile phones, valves, and electrical switches.

The country of origin for this model is the United Kingdom.

It can be installed directly on rod products or within tube components, making it versatile for various industrial applications.

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