Totally Flat Screw 310Slim (310express)
*********************************************** Totally Flat Screw 310Slim Important Key Point is 6Lobe Recess *********************************************** Dear Valuable Customers, Thank you for your corporation and understanding with SAIMA and Export division 310express. Totally Flat Head Screw “310 Slim”, the main product of SAIMA, have special characteristic. Because of head height is totally flat, User does not worried about protrude of screw head part. For your reference, M3 size, the head height is only 0.8mm!! 【Comparison of M3 Head Size】 310Slim 0.8mm JIS Pan Head 2.0mm ISO Pan Head 2.4mm Please see COMPARISON CHART –HEAD HEIGHT– from below URL. ”The reason working well as screw is 6 Lobe Recess.” 6Lobe is superior of torque […]