Special Hexagon head with washer thread bolts

Hex flange knurled special bolts

• Size:M8*100  
• Surface treatment is black oxide coating
• Made of 10B21 with class:8.8
• Half self tapping thread 

Shanghai Kinsom Precision Hardware Co.,Ltd Offering a large variety of cold forging bolts ,hexagon bolts,double head bolts, Special types based upon client specifications meet either JIS ISO ANSI DIN or GB standards.Serving a wide array of industries from machine and curtain wall to construction and electronics, our custom cold forging fasteners can be used for a varieties of applications, including bridges, building ,Air condition,washing machine, tools and automotive industry. Offering the capability to work with a large number of materials such as aluminum carbon steel brass and stainless steel, we can heat treat and finish treat our custom fasteners to match our customer's unique requirements.OEM ODM service is welcomed.Kinsom Helps customers Improve Quality, Achieve Faster and more Secure Delivery, Reduce Total Cost.

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