Flat Head Thumbscrew Stainless Steel Knurled Thumb Screw M3 4 5 6 Bolt Non-step
▷  Product Description ◁
◪ Model:Hand screw without step, hand screw
◪ Standard: GB834
◪ Shape:Straight knurling
◪ Size:M3x6mm,8mm,10mm,12mm long
◪ Material:carbon steel
◪ Surface: bright nickel/wear-resistant black
◪ Specification = tooth diameter * tooth length (excluding head)
◪ Use: computer chassis / sports equipment / electronic appliances adjustment 
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