Left-hand Thread Socket Head Cap Screws M5 M6 M8 M10 M12 Bolts Grade 12.9 DIN912
M5-M16
(M6=Thread Diameter 6mm)
Steel
,Black, Grade 12.9,Left Hand Thread
Full Thread
Features: 12.9 grade high-strength alloy steel is selected, its hardness, strength and other characteristics are better than other metal materials. Grade 12.9 high-strength alloy steel, suitable for bridge steel frame structure, beam-column connection, construction steel structure, vehicle manufacturing, large ship manufacturing industries, etc.
The length of the screws is measured not including the head(For example: M5 x 8mm means thread diameter 5mm, screw length 8mm).
WE ALSO OFFER TRADE DISCOUNTS IF YOU ORDER BIG.
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