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SPRING WAHSER M3 ~ M64It is used to prevent bolts and nuts from loosening due to vibration, and it is a product that prevents rotation by applying tension to the bolts with the force of the spring.
Detailed Information Material SS400, SUS304, SUS316 Coating zinc-plated(yellow, white, black, whisker), GEOMAT, hot dipping Size M3, M5, M6, M8, M10, M12, M16, M20