Garage Door S HOOK Extension Spring

This is an extension spring with an S hook. The S hook has a size of 1/4 inch by 2 inches, indicating its dimensions for attachment. It is typically used in applications requiring tension, such as garage door mechanisms.

Specifications

S Hook Size	1/4 in. x 2 in.

About springs

Garage Door S HOOK Extension Spring is listed under Springs — compression, extension, torsion, die and constant-force springs. Springs are mechanical devices designed to store and release elastic energy, typically in response to a compressive, tensile, or torsional force. The primary types include compression springs, which resist compressive loads along their axis; extension springs, which resist tensile loads and often feature hooks or loops at their ends; torsion springs, which apply torque or store rotational energy;

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