Compression Springs Regular

KK-28CS - 1.38" Music Wire Compression Spring

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Compression spring manufactured from music wire with 12 coils and closed & ground ends. This spring features an O.D. of 0.296", and an I.D. of 0.236".

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Standard

Metric

Specs (in standard)
Label	Value
Brand	Century Spring
Display Name	KK-28
Ends	Closed & Ground
Finish	Gold Iridite
Free Length	1.38 in
Inside Diameter	0.236 in
Material	Music Wire
Outside Diameter	0.296 in
Part Type	Standard
Rate	6.2 lbs/in
SKU	KK-28CS
Solid Length	0.36 in
Suggested Max Deflection	0.82 in
Suggested Max Load	5.1 lbf
Total Coils	12
Wire Diameter	0.03 in

Specs (in metric)
Label	Value
Brand	Century Spring
Display Name	KK-28
Ends	Closed & Ground
Finish	Gold Iridite
Free Length	35.05 mm
Inside Diameter	5.99 mm
Material	Music Wire
Outside Diameter	7.52 mm
Part Type	Standard
Rate	1.09 N/mm
SKU	KK-28CS
Solid Length	9.14 mm
Suggested Max Deflection	20.83 mm
Suggested Max Load	22.68 N
Total Coils	12
Wire Diameter	0.76 mm

The compression spring KK-28CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality music wire, the KK-28 compression spring design exhibits exceptional tensile strength and resilience.

The KK-28 design is manufactured with a free length of 1.38", with an outer diameter of 0.296", an inner diameter of 0.236", and a total of 12 coils, expertly designed to deliver consistent compression characteristics including a rate of 6.2 lbs/in.

The KK-28CS compression spring is ideally suited for use in a wide range of mechanical assemblies, including but not limited to automotive suspension systems, industrial machinery, and electronic devices.

In summary, the compression spring KK-28 design stands out for its superior material properties, thoughtful design, and versatility in application. It is a prime choice for engineers committed to excellence and innovation in their projects.