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Home Product Hexagonal flange screws M5*6 DIN 6921 Zinc Plated Bolts for Automotive Machinery
Hexagonal flange screws

Hexagonal flange screws M5*6 DIN 6921 Zinc Plated Bolts for Automotive Machinery

Hex flange screws M5x6
Metric hex flange bolts
M5 flange head screws
Hexagonal flange screws M5*6
Hex flange screws M5x6, metric hex flange bolts with integrated washer design, provide vibration-resistant fastening. M5 flange head screws suit automotive, machinery, and electrical applications in steel or stainless steel materials.
Categories:Fasteners & Fixings
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Product Description

Hex flange screws M5x6, also referred to as Metric hex flange bolts, are precision fasteners with a 5mm thread diameter and 6mm shank length. Designed with a built-in washer-like flange (typically 10mm diameter), these M5 flange head screws distribute clamping force evenly, ideal for panels up to 3mm thick. Made from carbon steel or corrosion-resistant stainless steel (A2/A4 grades) with optional zinc plating, they operate in temperatures from -20°C to 120°C. Widely used in automotive, machinery, and electronics industries, their hexagonal flange resists vibration loosening without additional washers. With a torque rating up to 8 Nm, they offer high tensile strength and space-efficient installation. Key advantages include durability and reduced part count, though material costs may exceed standard bolts.
ParameterSpecification
DesignationHex flange screws M5x6, Metric hex flange bolts, M5 flange head screws
Thread SizeM5 (5mm nominal diameter)
Thread Pitch0.8mm
Length6mm (underhead measurement)
Flange Diameter9.2mm
Head Height3.4mm
Hex Key Size3mm (ISO 4026)
Material GradeStainless Steel A2-70 / Carbon Steel 8.8
Surface TreatmentZinc-plated / Plain
Torque Capacity5.6 N·m (Steel 8.8)
Standards ComplianceDIN 6921 / ISO 1665
Washer Face Diameter10.5mm integrated flange
Anti-Loosening FeatureSerrated flange underside
Temperature Range-50°C to +250°C (material dependent)
question:Can I apply for low-value declaration for shipment?
answer:No, low-value declaration isn't available due to customs compliance requirements.
question:Does the company have a professional product selection engineering team?
answer:Yes, we have a dedicated team specializing in market research and product optimization.
question:Can I self-schedule official courier pickups for orders?
answer:Yes, clients can self-book courier pickups via our platform with prior notice.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can I apply for low-value declaration for shipment?
answer:No, low-value declaration isn't available due to customs compliance requirements.
question:Does the company have a professional product selection engineering team?
answer:Yes, we have a dedicated team specializing in market research and product optimization.
question:Can I self-schedule official courier pickups for orders?
answer:Yes, clients can self-book courier pickups via our platform with prior notice.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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