M10 M12 M16 DIN7991 A2 A4 Stainless Steel Flat Head Allen Screws Hex Socket Head Countersunk Head Bolts

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M10 M12 M16 DIN7991 A2 A4 Stainless Steel Flat Head Allen Screws Hex Socket Head Countersunk Head Bolts


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Custom Design: Precise design and production based on customer-provided drawings or requirements.

Material Selection: Supports a variety of material options to meet performance and durability standards.

Production Lead Time: Flexible delivery times based on order complexity and quantity.

Quality Control: Strict quality inspections throughout the process to ensure all products meet international standards.


measurement systemMetricmaterialStainless Steel
GradeA2-70Thread TypeStandard Thread
head styleFlatfinishPlain
Product nameAllen Hex Socket Countersunk Head Flat Head Screw BoltsSizeM2 M2.5 M3 M4 M5 M6 M8 M10 M12 M16
Length3MM-120MM are AvailablePitch0.4mm 0.45mm 0.5mm 0.7mm 0.8mm 1.0mm 1.25mm 1.5mm 1.75mm 2mm
MaterialStainless steel 304 316Head typeHex Socket Countersunk Head
GradeA2-70/A4-80Surface treatmentBright Color
StandardDIN7991/ISO10642FeatureCorrosion-resistance,Anti-Rust High Strength and Hardness


Our products focus on providing high-quality custom solutions for customers. As a leading OEM manufacturer, we can accurately produce a wide range of fasteners, screws, nuts, bolts, rivets, and other products based on customer drawings or requirements. The company uses carefully selected materials and advanced manufacturing processes to ensure that each product undergoes strict quality control and meets international standards. Our services span various industries, including automotive, machinery manufacturing, construction, and electronics, dedicated to providing efficient and reliable custom fastening products for all industries.

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