HELIFOUNER 120피스 M5x9x1.0mm 구리 와셔, 구리 미터법 씰링 와셔, 내부 지름 5mm, 외부 지름 9mm, 두께 1.0mm

상품 특징

• Industrial & Scientific
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• Assorted (8 Sizes)
• 【Sizes】 M5x9x1.0mm copper washers, inner diameter 5mm, outer diameter 9mm, thickness 1.0mm, total 120 pieces commonly used copper washers, enough quantities can satisfy your long time using.
• 【Material】 Made of high quality copper material, which have a tighter seal and high heat resistance than steel and rubber washers. High conductivity, corrosion resistant, copper washers, great for sump plugs, water, fuel and hydraulic fittings.
• 【Functions】Used with nuts and bolts and provide a greater bearing surface to prevent the nut or bolt head tearing through the fastened material, flat washers are used to support and spread the load across the baring area of the bolt and nut to prevent pull through.
• 【Easy To Use】They are very easy to install, the washer's surface are smooth can reduces friction between the screw and nut, prevents leakage, isolates, prevents loosening or dispersion pressure. Copper washers have a tighter seal and high heat resistance than steel and rubber washers.
• 【Wide Applications】Highly compatible with screws, nuts and bolts of same sizes and feature solid bearing surface to prevent nut/bolt head from tearing through material. Designed to spread the load of a screwed fastening and prevent loosening in industrial, shop, decks and fence building, automotive and home appliances, fuel, hydraulic fittings etc.