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Features:
1)Product: Hexagon socket set screw
2)Standard: DIN 913, DIN 914, DIN 915, DIN 916.
3)Size: M3*3 to M20*70, #6*1/8 to 3/4*3''.
4)Material: 40CrMo, stainless steel.
5)Grade: A2/45H.
6)Finish: Zinc plated, black oxide.
6)Package: bag/box/carton