EilxMag 830pcs Metric + Standard SAE Allen Head Socket Hex Grub Screw Set 304 Stainless Steel Internal Hex Drive Cup-Point Screws Assortment Kit (M3-M8, 1/8"-40 to 5/16"-18)

【High Quality Material】: The hex allen head socket set screw is made of 304 stainless steel, which has better corrosion resistance and rust resistance, clean thread, fine workmanship and durability. 【Universal Size】: The grub screws assortment includes most popular common sizes. Metric : M3 M4 M5 M6 M8. SAE standard: 1/8-40*1/8, 1/8-40*5/32, 1/8-40*1/4, 1/8-40*5/16, 5/32-32*3/16, 5/32-32*1/4, 5/32-32*5/16, 3/16-24*3/16, 1/4-24*5/16, 1/4-20*1/4, 1/4-20*3/8, 5/16-18*5/16. This hex drive cup-points crews come with 5pcs hex wrenches. 【Convenient Storage】: All the screws & hex wrencth are packed in a durable plastic box for better use and arrangement. 【Wide Application】: This screw suitable for various scenarios, such as faucets repairing, door handles Installing, Installation of lamps, pipes fixing, etc. 【Service Guarantee】: If you are not satisfied with the screws set for any reason, please feel free to contact us directly, we will help and provide replacement or refund.