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Carbon Steel Round Head Wafer Head Drilling Screw 4.2X13 for Structural Reinforcement
Specifically designed for structural reinforcement applications, this self-drilling screw offers superior performance and reliability.
Product Overview
We specialize in manufacturing DIN and ANSI standard screws including self-tapping screws, drywall screws, chipboard screws, pan head machine screws, and self-drilling screws. Our products are available in carbon steel and stainless steel materials.
Key Features
Round head with cross groove design for easy installation
Wafer head with integrated collar for secure fastening
Self-drilling capability eliminates need for pre-drilling
Carbon steel construction for strength and durability
Zinc plated finish for corrosion resistance
Ideal for structural reinforcement applications
Technical Specifications
Size:4.2x13 mm
Material:Carbon Steel
Finish:Zinc Plated
Grade:8.8
Head Diameter (dc):9.8 mm
Pitch:1.4 mm
Head Height (h):0.9 mm
Thread Diameter (d):4.05-4.20 mm
Length (L):12.75-13.15 mm
Available Finishes & Sizes
Standard finishes include Zinc, Black, H.D.G., and Decromet. Available in sizes M4-M8. Custom non-standard products available according to customer drawings or samples.
Pricing & Packaging
Price: USD 2.30 / 1000 pieces FOB Packaging: Bulk in 25kg cartons, palletized for shipment
Product Images
Manufacturing Capabilities
We maintain full-size molds in stock to ensure quick turnaround times for small quantity orders. Our product range includes bolts, nuts, screws, washers, thread bars, and custom non-standard fasteners.
