2/10 M2.5 M3 M4 M5 M6 M8-M12 Black Grade 12.9 304 stainless steel Hex Socket Allen Spring Ball Plunger Grub Point Set Screw Bolt

2/10 M2.5 M3 M4 M5 M6 M8-M12 Black Grade 12.9 304 stainless steel Hex Socket Allen Spring Ball Plunger Grub Point Set Screw Bolt

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