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Federal Supply Class
An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and SPRING, REINFORCING, HOSE.
Commercial and Government Entity Code (Supplier Data)
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MATERIAL DOCUMENT AND CLASSIFICATION
ASTM A401 ASSN STD SINGLE MATERIAL RESPONSE OVERALL