Belleville Imperial Washer 301 x 1/2in

Model: 8M89301

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Solon Belleville conical spring washers are used in a variety of applications across many different environments. These springs are used to maintain bolt preload by preventing bolt tension loss due to differential thermal expansion, high-temperature bolt yield, packing and gasket relaxation, and vibration. Solon Manufacturing manufactures a complete line of Belleville springs and washers for use on bolting applications. They are available in several types of materials and finishes to suit the needs of the end-user.

Specifications

Material: 301
Bolt Size: 1/2"
Min ID (in): 0.515
Max OD (in): 1.188
Thickness (in): 0.096
Overall Height (in): 0.152
Deflection (in): 0.022
Load (lbs): 2975
Unlubricated Torque: 24.80 lb-ft.
Lubricated Torque: 19.84 lb-ft.