Haofy Carbon Steel Self Drilling Screws Kit Set, 340Pcs Flange Self Tapping Screws Bolt Cross Head Black Assorted Set with Case

• ✔ All screw are standard metric coarse pitch, meet different people’s demands, the necessity of your home life.
• ✔ Not rust under the damp environment,strong anti-oxidation ability,corrosion resistance.
• ✔ They are very strong, do not allow components to move around compartments in transit and close very securely.
• ✔ This kit can be widely used in all kinds of precision machinery, classified instruments, instruments, electronic products, household appliances, communication products, locks, lamps, lights, toys, etc.
• ✔ This is one of a series of kits in colour coded compartment boxes that are designed to stack.

Features: - 100% brand new and high quality. - All screw are standard metric coarse pitch. - Not rust under the damp environment,strong anti-oxidation ability,corrosion resistance. - This is one of a series of kits in colour coded compartment boxes that are designed to stack. - They are very strong, do not allow components to move around compartments in transit and close very securely. Specification: Color: Black Head type: Flat round head Groove type: Cross Mode of action: Self-attack Surface treatment: Oxidized black Material Grade: Carbon Steel Q235 Package Included: 340 x Screws (with the case) No.4 x 3/8" (2.9mm x 9.5mm) 60Pcs No.6 x 1/2" (3.5mm x 13mm) 60Pcs No.6 x 5/8" (3.5mm x 16mm) 50Pcs No.6 x 1" ( 3.5mm x 25mm) 30Pcs No.8 x 3/8" (4.0 x 9.5mm ) 30Pcs No.8 x 1/2" (4.0mm x 13mm) 40Pcs No.8 x 5/8" (4.0mm x 16mm) 30Pcs No.10 x 1/2" (4.8 x 13mm) 40Pcs Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.