• Model NO.：4*20
• Grade：8.8
• Finish：Yellow Zinc
• Size：M3 M4 M5 M6 M8
• Head Type：Philips and Slotted
• Screw for Smart Meters：M4X20
• Samples：in Stock
• Spring Washer：12*1.6
• Transport Package：Bulk,PP Bag,Small Box in Carton with Pallets
• Specification：DIN, ANSI, JIS, GB
• Origin：China
• HS Code：7318
• Production Capacity：50000kpcs,Month

Basic Info.

Model NO. 4*20 Grade 8.8 Finish Yellow Zinc Size M3 M4 M5 M6 M8 Head Type Philips and Slotted Screw for Smart Meters M4X20 Samples in Stock Spring Washer 12*1.6 Transport Package Bulk/PP Bag/Small Box in Carton with Pallets Specification DIN, ANSI, JIS, GB Origin China HS Code 7318 Production Capacity 50000kpcs/Month

Product Description

This screw is for smart meters and classic meters & communication equipment,material is carbon steel with ROSH zinc plating,also 96 hours without any rust,also we  get rid of hydrogen embrittlement with high quality.
We have professional teams for the drilling hole in the head,then cutting the head,also remove all burrs for this kind screw,then it is easily to fix when use on any meters.
Driver/bit can be philips and slotted or pozi with slotted.

We prepare the stock for the famous smart meters manufacturer ,then please feel free to contact us for samples or designing new screws on your products.
Welcome your any inquiry or samples.


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