Super head six lobe socket beam end with half thread screw        
M8*30      
black oxide coating   10B21        
class:8.8

Our main special ,non standard fasteners include ,special screw with hexagon socket,six-lobe,Slotted head, special bolts and nuts with double head,half thread,special rivets with Tubular ,non standard machine screw,non standard electrical tinyscrew,non standard machining ,stamping parts and non standard precision metal parts.All the non standard screw customized by your drawing.

This kind of product is for sporting tools.

we also can give your suggestion and design according to your drawingsandsamples. .

1. Material:be customized,brass,sus,alloy steel,bao steel and so on.

2. Standrad: ANSI, JIS,DIN, ISO, BS, GB

Non-standrad is available.

3. Different sharps and sizes are customized.                                                         

 4.Class:4.8-12.9

Main products are mainly used in electronics,home appliances ,fitness equipment,furniture,lighting ,Car Accessories ,machinery and other industrial for fasteners required.

we test 100% of our production lots to ensure absolute quality. Throughout every step of the manufacturing process we utilize in-process controls . Final inspections are then conducted in room to packaging. 

Should you be interested in any of our product,pls let us know and we will provide you with a quotation .

We look forward to hearing from you soon,and to the possibility of doing business with you in the future.