Durable Material:M3 flat head screws and M3 countersunk screws are made of high-grade carbon steel, offering high strength.
Not oily and rust proof:These black zink plated finish screws are not oily, they will not dirty your hands or DIY items, and the rust proof performance is better than other oiled screws.
Secure Phillips Head Design:Precision Phillips head and countersunk design ensure flush installation, tight grip, and reduced loosening. Hex nuts enhance stability.
Wide Applications:Perfect for electronics, machinery, automotive, bicycles, 3D printers, and home repairs.
Trusted Quality:Kadrick supplies 100M+ screws yearly. 24-hour support guaranteed.
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Screw Kit
Black Zinc Plated Screws
BRASS INSERTS
Hex Bolts
RIVETING NUTS
Screw Assortment with Nuts and washers
Screw Assortment with Nuts and washers
Screw Kit
Black Zinc Plated Screws
BRASS INSERTS
Hex Bolts
RIVETING NUTS
840Pcs M3 Countersunk Screws, M3 Flat Head Screws, Phillips Bolts Nuts Washers Assortment Kit, Zinc Plated, Lenth of 6MM-25MM
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Additional Information
First Listed on Newegg
July 20, 2026
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.