Cheap And Discounts 5-50PCS DIN912 m1.6 M2 M2.5 M3 m4 m5 m6 m8 m10 A2-70 Stainless steel 304 grade 12.9 black hexagon Hex socket cap head screw Wholesale. Buy Directly From Merchant WanFang Hardware Fasteners Co.,LTD. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.