INCREWAY M3 Flat Screw, 150PCS Black Nickel Flat Head Screws M3 Hex Socket Button Head Screw Machine Screws Kit(30/35/40/45/50mm Length)

• 【Durable Material】: The flat screws are made of high quality alloy steel material, durable, sturdy, anti-rust, anti-corrosion and not easy to deform.
• 【Unique Design】: The screw adopts round flat cap design, can easily be driven and won't slip out easily.
• 【Various Sizes】: You will get 150pcs M3 hexagon socket bolts packed in a storage case, and there are 5 length sizes of 30/35/40/45/50mm, enough to meet your different needs.
• 【Wide Application】: They can be widely used in home, office appliance, communition equipment, ship assembly and other machinery industry.
• 【Convenient Storage】: Removable dividers and tight box cover slot, these small grids are separated individually which you can take off easily to accommodate .

Specifications: Material: 12.9 Grade Alloy Steel Type: Hex Socket Head Cap Main Color: Black Size and Quantity: M3 X 30mm 30pcs M3 X 35mm 30pcs M3 X 40mm 30pcs M3 X 45mm 30pcs M3 X 50mm 30pcs Package Weight: Total Weight: 360g