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Home Product M12x25 Cylinder Head Hex Socket Screw Stainless Steel DIN 912 Metric Hardware Fasteners
Cylindrical head hexagon socket screws M12*25

M12x25 Cylinder Head Hex Socket Screw Stainless Steel DIN 912 Metric Hardware Fasteners

M12 hex socket screw
M12x25 cylinder head
Socket head cap screw
Cylindrical head hexagon socket screws M12*25
High-strength M12 hex socket screw with M12x25 cylinder head design, engineered as a durable socket head cap screw for precision fastening in mechanical and industrial applications. Features corrosion-resistant material and ISO-compliant specifications.
Categories:Fasteners & Fixings
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Product Description

The M12 hex socket screw, also known as an M12x25 cylinder head socket head cap screw, is a precision-engineered fastener with a cylindrical profile and a 6mm hexagon drive recess. Designed for applications requiring high tensile strength (typically 10.9 grade steel), it features a 12mm nominal diameter, 25mm shank length, and 1.75mm thread pitch. This screw operates effectively within temperature ranges of -50°C to +300°C and withstands torque values up to 87 N·m when properly lubricated. The fully threaded design ensures secure fastening in machinery, automotive assemblies, and industrial equipment requiring vibration resistance. Its socket head configuration allows installation in confined spaces, though tool access requirements may limit ultra-compact applications. The zinc-plated or stainless steel variants provide corrosion resistance for outdoor or marine environments. Common in manufacturing and automation sectors, this fastener combines structural reliability with standardized ISO 4762/DIN 912 compliance.
Parameter Specification
Thread Size M12
Overall Length 25 mm
Head Type Cylindrical
Drive Type Hex Socket
Head Diameter 19 mm
Head Height 12 mm
Socket Size 10 mm
Material Carbon Steel/Stainless Steel
Strength Grade Class 8.8/Class A2-70
Surface Treatment Zinc Plated/Black Oxide
Standard ISO 4762/DIN 912
Torque Value 90-110 Nm (lubricated)
Application Machinery Assembly, Automotive Components
Operating Temperature -50°C to +300°C
question:Why is shipping so expensive? Are there more economical options?
answer:Shipping costs vary based on weight, destination, and service speed. We can recommend cost-effective options tailored to your needs.
question:Can shipments request low-value declaration?
answer:Customs regulations require accurate value declarations. Misdeclaration risks penalties, so we ensure compliance for smooth clearance.
question:Do you offer discounted rates for bulk shipments?
answer:Yes, bulk shipments may qualify for negotiated rates. Contact us to discuss volume discounts and optimized logistics.
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:Why is shipping so expensive? Are there more economical options?
answer:Shipping costs vary based on weight, destination, and service speed. We can recommend cost-effective options tailored to your needs.
question:Can shipments request low-value declaration?
answer:Customs regulations require accurate value declarations. Misdeclaration risks penalties, so we ensure compliance for smooth clearance.
question:Do you offer discounted rates for bulk shipments?
answer:Yes, bulk shipments may qualify for negotiated rates. Contact us to discuss volume discounts and optimized logistics.
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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