Flat Head Socket Cap Screws, Internal Hex Drive Fastener Bolts [Screw Size]: M3 [Thread Pitch]: 0.5 mm [Thread Length]: 12 mm [Head Diameter]: 5.8 mm [Internal Hex Width]: 2 mm [Head Style]: Flat Internal Hex Socket Drive [Quantity]: 50 pieces * Immediate purchase welcome, silent purchase at midnight OK ◎ * First come, first served for only one item * Bulk purchase welcome, feel free to comment * Free shipping! * Please check the actual photos for the condition of the product ♪ * Please understand and purchase as it is stored at home and shipped in simple packaging ◎ #☆Marilyn☆'s product list is here 19-20