DIN 7991 Hex socket flat head fine threaded hex socket countersunk screws
Zhuhai Jiali Hardware Co., Ltd. is a professional company engaged in the production and sales of industrial fasteners ,the main products are:bolts ,machine screw. self tapping screws, socket cap screws, set screws, hex key ,allen key ,nuts,etc
Brand
JiaLi
Product Name
DIN 7991 Hex socket flat head fine threaded hex socket countersunk screws
Standard
DIN, ANSI, GB,Non-standard,etc
Material
Alloy steel,carbon steel
Packed
Carton box
Size
all size/AS you required
Body diameter d
M3--M24
label
Our label or Customer's label
Grade
4.8,8.8,10.9,12.9. etc
Application
Machine & Electric equipment,auto.etc
Surface finish
zinc plated, hot-dip,black oxide,nickel plated, original color
Click for original picture
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