Commercial Hexagonal Socket Head Cap Screw , Metric Socket Screw With Hex Head M4X20 8.8 ISO 4762

M4X20 8.8 ISO 4762 socket head cap screw DIN 912 Product grades A Zinc plate

This International Standard specifies the characteristics of hexagon socket head cap screws with threads from Ml,6 up to and including M64 and product grade A.
Gauging of hexagon sockets is specified in annex A. For approximate masses of screws see annex B.
If, in special cases, specifications other than those listed in this International Standard are required, they should be selected from existing International Standards, for example ISO 261, ISO 888, ISO 898-1, ISO 965-2, ISO 3506-1 and ISO 4759-1.

Shanghai summery industrial machine Co.,Ltd was established in 2006,it is located at Shanghai,which is the most vigorous city in world.

As a one-stop-stop,we can manufacture,marketing,design,research and develop,we stand for reliable technology and the flexibility to cater to your needs.The staff in our proactive sales and service team is highly trained,we can get the most suitable supplier needs and delivering the customized to our business partner’s that make them successful.And also our quick response service that is unsurpassed in expertise and reliability.

We have good sense of customer priority our experience and expertise allows our team to fully assess the technical and commercial viability of products.We place great on quality and reliability and it has earned us enormous respect and admiration within automobile,railtransit,new energy,electronics.mechanical,industrial robot and high-speed rail,etc.

Understanding the market it evolves and the need to react positively to those of market,we believe Shanghai Summery Industrial Machine Co.,Ltd can provide you the most suitable product and service.