1092 Pcs M3 M4 M5 M6 Button Head Socket Screw Set, Black Carbon Steel Allen Bolts with Nuts & Washers, Metric Hex Socket Machine Screw Assortment Kit

• Durable Black Carbon Steel Construction Manufactured from high strength carbon steel with a black finish for added wear resistance. These button head socket screws provide reliable clamping force and are resistant to deformation under load.
• Precision Hex Socket (Allen) Drive Each screw features a clean metric thread and internal hex drive for secure tightening. The button head design offers a smooth rounded finish while ensuring stable and even load distribution.
• Supplied with Matching Nuts & Washers Includes corresponding hex nuts and flat washers to increase contact area, improve joint stability and help protect surfaces during installation.
• Suitable for Workshop & Engineering Use Ideal for machinery assembly, automotive repair, furniture installation, model engineering, electronics and general DIY applications.
• 1092 Piece Organised Assortment Supplied in a compartmented storage case for easy identification and quick access. Designed for both professionals and hobby users.

What are the advantages of our screws and nuts set? 1. Made of black carbon steel with high strength and good wear resistance, sturdy and durable. 2. Made of black carbon steel with high strength and good wear resistance, sturdy and durable. 3. Equipped with matching nuts and washers to increase stability, increase contact area and extend connection life. 4. All parts are delivered in a sturdy plastic box, clearly sorted and easy to store. 5. Suitable for industrial applications, workshop, mechanical engineering, furniture, vehicles and DIY projects. Function: Material: carbon steel Color: Black Quantity: 1092 pieces This set contains: M3 x 6mm - 45 pieces M3 x 8mm - 45 pieces M3 x 10mm - 45 pieces M3 x 12mm - 45 pieces M4 x 10mm - 30 pieces M4 x 16mm - 30 pieces M4 x 20mm - 30 pieces M4 x 25mm - 30 pieces M5 x 8mm - 8 pieces M5 x 12mm - 8 pieces M5 x 16mm - 8 pieces M5 x 20mm - 8 pieces M6 x 8mm - 8 pieces M6 x 12mm - 8 pieces M6 x 16mm - 8 pieces M6 x 20mm - 8 pieces Nuts M3 – 180 pieces M4 – 120 pieces M5 – 32 pieces M6 – 32 pieces Washers M3 – 180 pieces M4 – 120 pieces M5 – 32 pieces M6 – 32 pieces 4 x Wrenches After-sales guarantee: If you have any questions, please contact us in time and we will answer your questions as soon as possible. Notes: The dimensions were determined manually, so slight deviations are possible. Color may vary slightly from the online image due to your monitor's color settings. Please refer to the actual product. Thank you for your understanding.