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Home Product M5x25 Cylindrical Head Hex Socket Screws DIN 7991 ISO 4762 Stainless Steel A2-70
Cylindrical head hexagon socket screws M5*25

M5x25 Cylindrical Head Hex Socket Screws DIN 7991 ISO 4762 Stainless Steel A2-70

M5x25 hex socket screws
Cylindrical head Allen screws M5
M5-25mm socket cap screws
Cylindrical head hexagon socket screws M5*25
Cylindrical head Allen screws M5x25 hex socket screws (M5-25mm socket cap screws) feature a smooth cylindrical profile and internal hex drive, designed for machinery assembly, industrial equipment, and precision applications requiring flush mounting.
Categories:Fasteners & Fixings
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Product Description

The M5x25 hex socket screws, also known as cylindrical head Allen screws M5 or M5-25mm socket cap screws, feature a 5mm diameter and 25mm shaft length with a cylindrical low-profile head design. These DIN 912-compliant fasteners utilize a 3mm Allen key drive for secure torque transmission in confined spaces. Typically constructed from grade 4.8/8.8 steel or stainless steel (A2/A4), they offer tensile strengths up to 400MPa (steel) or 700MPa (stainless), with optional zinc plating or black oxide finishes for corrosion resistance. Widely used in machinery assembly, automotive components, and electrical enclosures, these screws operate effectively in temperatures ranging from -50°C to 250°C. Their compact head profile provides flush mounting advantages in precision equipment, though higher torque applications may require thread-locking compounds to prevent loosening under vibration. The ISO 4762 standard ensures reliable dimensional consistency for industrial automation systems and structural frameworks.
Parameter Specification
Thread Size M5
Nominal Length 25 mm
Head Type Cylindrical (Domed)
Drive Type Hex Socket (Allen)
Socket Size 3 mm
Material Carbon Steel/Stainless Steel
Hardness Grade 8.8/ISO 898-1
Surface Finish Zinc Plated/Black Oxide
Standards DIN 912, ISO 4762
Tensile Strength 800 MPa (Grade 8.8)
Applications Machinery, Electronics, Automotive
question:What should I do if the received goods have removed labels?
answer:Label removal may occur during logistics or production. Contact us immediately for verification and resolution.
question:Can you provide shipment photos or procurement dates for similar products?
answer:Due to confidentiality, specific data isn't shared, but general product descriptions and specifications are available.
question:Can you provide technical selection services?
answer:Yes, we offer technical support to help select suitable products based on your requirements. Submit details for guidance.
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 should I do if the received goods have removed labels?
answer:Label removal may occur during logistics or production. Contact us immediately for verification and resolution.
question:Can you provide shipment photos or procurement dates for similar products?
answer:Due to confidentiality, specific data isn't shared, but general product descriptions and specifications are available.
question:Can you provide technical selection services?
answer:Yes, we offer technical support to help select suitable products based on your requirements. Submit details for guidance.
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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