Item # MXK05504-MW, 0.42 Inch (in) Outside Diameter, 0.055 Inch (in) Wire Diameter, and 1.375 Inch (in) Free Length Music Wire Extension Spring On Murphy & Read Spring Mfg. Co., Inc.

Murphy & Read Spring Mfg.
617 West 6th Street,
Palmyra, NJ 08065
Phone: 856-829-6887 • Fax: 856-829-7244
Email: sales@mrspring.com • Website: www.mrspring.com

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List Price

$5.83

MXK05504-MW

Unit: Discount Price / %
10 - 24: $5.83
25 - 49: $2.81
50 - 99: $1.71
100 - 249: $1.14
250 - 499: $0.93
500 and up: $0.63

Selection
Extension Springs are organized in order of increasing diameter and wire size. Note that in each category the spring rate decreases as the length increases.

Unit of Measure

Specifications

Type	N/A Extension
Material	N/A Music Wire
Outside Diameter	N/A 0.42
Wire Diameter	N/A 0.055
Free Length	N/A 1.375
Max. Load	N/A 15.3
Max. Extension	N/A 2.01
Initial Tension	N/A 1.8
Spring Rate	N/A 21.30
Max. Load (SS)	N/A 13.300
Max. Extension (SS)	N/A 2.01
Initial Tension (SS)	N/A 1.6
Spring Rate (SS)	N/A 18.5

Specifications

Type

Material

Outside Diameter

Wire Diameter

Free Length

Max. Load

Max. Extension

Initial Tension

Spring Rate

Max. Load (SS)

Max. Extension (SS)

Initial Tension (SS)

Spring Rate (SS)