Hilitand 720 Pcs M3 Screw Set Black Alloy Steel Button Flat Head Socket Cap Screws Countersunk Screw Set with Plastic Box

• Made of alloy steel material, good corrosion resistance and never rust, durable to use.
• Equipped with a plastic box, you can classify screws in an organized manner, more convenient to carry and take out.
• Use this fastener with the hex wrench, hold the mechanical parts firmly in place.
• Different sizes for general purpose use, meet all your need.
• Used widely in the home and office appliance, furniture and other machinery industry.

Specification: Condition: 100% Brand New Material: Alloy steel Standard type: German standard Standard number: 10.9-7-01 Size type: M3 Box size: Approx. 13 x 6.5 x 2.5cm /5.1 x 2.5 x 0.9inch Weight: 372g Button Head: 100pcs x M3*4mm Button head hex socket screws black 80pcs x M3*6mm Button head hex socket screws black 70pcs x M3*8mm Button head hex socket screws black 60pcs x M3*10mm Button head hex socket screws black 50pcs x M3*12mm Button head hex socket screws black Flat Head: 100pcs x M3*4mm Flat head hex socket screws black 80pcs x M3*6mm Flat head hex socket screws black 70pcs x M3*8mm Flat head hex socket screws black 60pcs x M3*10mm Flat head hex socket screws black 50pcs x M3*12mm Flat head hex socket screws black. Package Included: 1 x Box of Screws Kit(included 720pcs) Note: Due to different producing batches, product details might be a little different. If you minding the difference, please buy it carefully. Please allow 1-3cm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.