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Home Product Hexagonal Flange Screws M6*12 DIN 6921 Stainless Steel, Zinc-Plated Automotive Fasteners
Hexagonal flange screws

Hexagonal Flange Screws M6*12 DIN 6921 Stainless Steel, Zinc-Plated Automotive Fasteners

Hex flange screw M6x12
M6x12 hex flange bolt
DIN 6921 flange screw M6
Hexagonal flange screws M6*12
Hex flange screw M6x12, also known as M6x12 hex flange bolt, manufactured according to DIN 6921 standard. Features integrated washer flange, available in steel grade 8.8 or stainless steel A2-70. Combines hexagonal head design with flange bearing surface for secure fastening applications.
Categories:Fasteners & Fixings
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Product Description

The Hex flange screw M6x12, also known as M6x12 hex flange bolt or DIN 6921 flange screw M6, is a standardized fastener with M6 thread diameter and 12mm shank length. Designed for heavy-duty applications in machinery, automotive, and construction industries, it features an integrated hexagonal flange head (13mm across flats) that eliminates separate washers. Manufactured from grade 8.8 steel with optional zinc-plated or geomet-coated surfaces, this screw operates reliably in temperatures from -20°C to 120°C. Its serrated flange underside provides vibration resistance and secure grounding in electrical assemblies. While offering high tensile strength (up to 800 MPa), the design may require periodic torque checks under extreme dynamic loads. Typical applications include engine components, structural frameworks, and industrial equipment where reliable clamping force and electrical conductivity are critical.
Parameter Specification
Thread Size M6 x 1.0
Thread Length 12mm
Head Type Hexagonal Flange (DIN 6921)
Flange Diameter 11.50mm
Wrench Size 10mm
Head Height 5.7mm
Material Carbon Steel (Grade 8.8)
Surface Treatment Zinc Plated
Torque Value 9.7-10.9 Nm
Standard Compliance DIN 6921 / ISO 1665
Key identifiers: Hex flange screw M6x12, M6x12 hex flange bolt, DIN 6921 flange screw M6
question:What is your policy for refurbished products that malfunction under warranty?
answer:We offer replacement or repair for refurbished items within the warranty period, subject to inspection.
question:Do you provide technical selection assistance?
answer:Yes, we offer comprehensive technical selection support to ensure optimal product compatibility.
question:What payment methods do you accept?
answer:We accept TT, PayPal, credit cards, and other major payment methods globally.
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:What is your policy for refurbished products that malfunction under warranty?
answer:We offer replacement or repair for refurbished items within the warranty period, subject to inspection.
question:Do you provide technical selection assistance?
answer:Yes, we offer comprehensive technical selection support to ensure optimal product compatibility.
question:What payment methods do you accept?
answer:We accept TT, PayPal, credit cards, and other major payment methods globally.
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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