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Feature
Nylon washer assortment kit, packed in a plastic box, 7 sizes each 50 pieces, total 350 pieces.Suitable for metric M2, M2.5, M3, M4, M5, M6, M8 screws/bolts.
Material: Nylon 66.
Fire rating: 94V-2.
Operating temperature: -20 ~ 120C.