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Home Product M5*18 Allen Socket Head Cap Screws - DIN 912 Stainless Steel A2-70, Metric Thread for Machinery & Automotive
Cylindrical head hexagon socket screws M5*18

M5*18 Allen Socket Head Cap Screws - DIN 912 Stainless Steel A2-70, Metric Thread for Machinery & Automotive

M5x18 hex socket screws
Cylindrical head hex screws
DIN 912 socket screws
Cylindrical head hexagon socket screws M5*18
M5x18 hex socket screws with cylindrical head, compliant with DIN 912 standard. Precision-engineered hex screws for industrial fastening applications. High-strength steel construction, 6mm socket drive.
Categories:Fasteners & Fixings
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Product Description

The M5x18 hex socket screws with cylindrical head are precision-engineered fasteners compliant with DIN 912 standards, featuring a 5mm diameter, 18mm length, and a flush cylindrical head design. Constructed from high-strength steel with optional zinc-plated or stainless steel variants, these DIN 912 socket screws offer corrosion resistance for industrial environments ranging from -30°C to 120°C. The internal hex drive (Allen key compatibility) enables high torque transmission in confined spaces, ideal for machinery, automotive assembly, and structural applications. Key advantages include minimal protrusion profile, vibration resistance, and secure flush mounting. Limitations include requirement for dedicated hex tools and potential access challenges in deep recesses. Surface hardness typically reaches 8.8 grade (ISO 898-1), supporting critical load-bearing requirements in engine components, robotic systems, and precision equipment installations.
Parameter Specification
Product Name Cylindrical Head Hex Socket Screw DIN 912 M5x18
Thread Size M5 (Metric Coarse Thread)
Length 18 mm
Head Type Cylindrical (DIN 912)
Drive Type Hex Socket (Internal Hexagon)
Socket Size 3 mm (Hex Key)
Material Carbon Steel (Grade 8.8)
Surface Finish Black Oxide / Zinc Plated
Tensile Strength 800 MPa
Torque Resistance 6.8 N·m (Lubricated)
Thread Pitch 0.8 mm (Standard)
Head Diameter 8.5 mm ±0.3 mm
Head Height 5.0 mm ±0.2 mm
Standards DIN 912, ISO 4762
Application High-Strength Fastening in Machinery & Construction
question:Can the company provide technical selection services?
answer:Yes, we offer technical selection services to help clients choose optimal solutions.
question:Why can other suppliers source discontinued models you cannot provide?
answer:We focus on current models; some suppliers may have remaining stock or refurbished units from discontinued lines.
question:What is the minimum order quantity (MOQ) for your products?
answer:MOQ varies by product. Contact us for details; flexible arrangements are possible for long-term partnerships.
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 the company provide technical selection services?
answer:Yes, we offer technical selection services to help clients choose optimal solutions.
question:Why can other suppliers source discontinued models you cannot provide?
answer:We focus on current models; some suppliers may have remaining stock or refurbished units from discontinued lines.
question:What is the minimum order quantity (MOQ) for your products?
answer:MOQ varies by product. Contact us for details; flexible arrangements are possible for long-term partnerships.
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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