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Home Product Cylindrical head hexagon socket screws M4*50, Allen screws, DIN 912 standard, high-strength stainless steel, precision machinery fasteners
Cylindrical head hexagon socket screws M4*50

Cylindrical head hexagon socket screws M4*50, Allen screws, DIN 912 standard, high-strength stainless steel, precision machinery fasteners

M4x50 hex socket screws
Cylindrical head hex screws
M4x50 socket cap screws
Cylindrical head hexagon socket screws M4*50
M4x50 hex socket screws with cylindrical head design for secure fastening in machinery, electronics, and furniture applications. These M4x50 socket cap screws feature internal hex drive installation and durable carbon steel/stainless steel construction. Cylindrical head hex screws provide flat surface contact with zinc-plated or black oxide finishes for corrosion resistance.
Categories:Fasteners & Fixings
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Product Description

The M4x50 hex socket screws, also known as Cylindrical head hex screws or M4x50 socket cap screws, are precision-engineered fasteners with a cylindrical head design and internal hex drive. These screws feature a 4mm nominal diameter and 50mm length, compliant with ISO 4762 standards. Typically manufactured from stainless steel (A2/A4 grade) or alloy steel with strength ratings up to 12.9 class, they offer corrosion resistance and high torque capacity. The low-profile cylindrical head provides space-saving installation in machinery, automotive assemblies, and electronic enclosures. Operating temperature ranges from -50°C to +300°C depending on material. Requiring a 3mm hex key for installation, they excel in applications demanding flush mounting and vibration resistance but necessitate proper driver engagement to prevent socket rounding. Common in aerospace, robotics, and industrial equipment sectors.
ParameterSpecification
Thread SizeM4x50
Head TypeCylindrical
Drive TypeHex Socket (ISO 4762)
Hex Key Size2 mm
Head Diameter7.0 mm
Head Height3.0 mm
MaterialSteel/Stainless Steel
Tensile Strength4.8/8.8/12.9 grade
Surface TreatmentZinc-plated/Black oxide
Thread Pitch0.7 mm
Shank Length50 mm
StandardsDIN 912, ISO 4762
Torque Capacity3.0-4.5 N·m (Grade 8.8)
question:Can I schedule a self-pickup with the official courier service?
answer:Yes, you can arrange self-pickup via our official logistics partners. We provide guidance if needed.
question:Does the company have a professional product selection team?
answer:Yes, our expert team handles product research, quality checks, and market analysis to optimize selections.
question:Can the company guarantee stable product supply?
answer:We maintain reliable partnerships and inventory systems to ensure consistent supply and timely fulfillment.
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 schedule a self-pickup with the official courier service?
answer:Yes, you can arrange self-pickup via our official logistics partners. We provide guidance if needed.
question:Does the company have a professional product selection team?
answer:Yes, our expert team handles product research, quality checks, and market analysis to optimize selections.
question:Can the company guarantee stable product supply?
answer:We maintain reliable partnerships and inventory systems to ensure consistent supply and timely fulfillment.
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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