BGTXINGI 340Pcs 8 Kinds M3 M3.5 M4 M4.8 Black Self Tapping Screw Black Finish Stainless Cross Recessed Truss Head Screw Assortment Kit Collected in A Convenient Case

• Durable material: Carbon steel. Stable and long life, non-pollution.
• Various size: Size include M3X10, M3.5X12, M3.5X16, M3.5X25, M4X10, M4X12, M4X16, M4.8X12.
• Head type: Truss head, cross design, easy to lock, easy to operate, standard size, not easy to slip , more convenient and quick to use.
• The high quality screw: Black oxide screw are corrosion resistant, durable.
• Widely use: Non-slip screws for locking, you can lock directly into the wood or thin iron material, high strength, can be directly beat, no deformation, not easy to break. Used in electronics, electrical appliances, furniture, toys, automobiles and other industries.

Description: 1. Product name: Black Self Tapping Screw. 2. Material: Carbon steel. 3.Groove shape: Cross. 4.Head shape: Truss head 5. Color: Black. 6.. Diameter: 3mm/0.12’’, 3.5mm/0.14’’, 4mm/0.16’’, 4.8mm/0.19’’ 7.Length: 10mm/0.39’’, 12mm/0.47’’, 16mm/0.63’’, 25mm/0.98inch. Widely use: Non-slip screws for locking, you can lock directly into the wood or thin iron material, high strength, can be directly beat, no deformation, not easy to break. Used in electronics, electrical appliances, furniture, toys, automobiles and other industries. Feature: Blackening the surface treatment, with high strength, high toughness, wear resistance. The Screw have complete thread, smooth surface,can be very tightly fixed. Easy to carry and use Package include: M3X10--------------60pcs M3.5X12--------------60pcs M3.5X16--------------50pcs M3.5X25--------------30pcs M4X10--------------30pcs M4X12--------------40pcs M4X16--------------30pcs M4.8X12--------------40pcs, total 340pcs.