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Home Product M1.6x4 Cylindrical Head Hexagon Socket Screws, Allen Socket Cap Screws, Precision Fasteners
Cylindrical head hexagon socket screws M1.6*4

M1.6x4 Cylindrical Head Hexagon Socket Screws, Allen Socket Cap Screws, Precision Fasteners

M1.6x4 hex socket screw
Cylindrical head hex screw M1.6
M1.6x4 socket head screw
Cylindrical head hexagon socket screws M1.6*4
M1.6x4 hex socket screw with cylindrical head design, ideal for compact installations. Features durable steel construction, hex key drive for secure tightening. Cylindrical head hex screw M1.6 suits industrial machinery, electronics, and precision equipment. M1.6x4 socket head screw offers low-profile fit in limited spaces.
Categories:Fasteners & Fixings
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Product Description

The Cylindrical head hex screw M1.6 (M1.6x4 hex socket screw) is a precision fastener designed for compact assemblies. Featuring a 1.6mm diameter, 4mm length, and cylindrical low-profile head, the M1.6x4 socket head screw utilizes a 0.7mm hex key drive (ISO 2936) for secure installation in confined spaces. Constructed from grade 8.8-12.9 steel or A2/A4 stainless steel, it operates in temperatures from -50°C to +150°C, with corrosion-resistant plating options. Ideal for electronics, automotive, and industrial machinery, this screw delivers high torque transmission (up to 0.15 Nm) while minimizing head protrusion. Key advantages include space efficiency, vibration resistance, and compatibility with automated assembly. Potential drawbacks include stripped sockets from incorrect tool sizing. Complies with DIN 916/ISO 4762 standards for dimensional consistency.
Parameter Specification
Thread Size M1.6x4
Head Style Cylindrical Head
Drive Type Hex Socket (1.5mm key size)
Material Grade Stainless Steel A2-70 / Alloy Steel 12.9
Surface Finish Zinc Plated / Black Oxide
Thread Length Full Thread (4mm)
Head Diameter 3.0mm ±0.1
Head Height 1.6mm ±0.05
Torque Capacity 0.4-0.5 Nm (Lubricated)
Standards DIN 912 / ISO 4762
question:Why did the received goods have cut labels?
answer:Labels are cut to comply with regional regulations or client requests for brand confidentiality.
question:Can you provide photos, purchase dates for similar products?
answer:Yes, upon prior request, we can share relevant product photos and order details.
question:What shipping methods do you support?
answer:We ship via DHL, FedEx, UPS, and other major carriers, with tracking provided.
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 did the received goods have cut labels?
answer:Labels are cut to comply with regional regulations or client requests for brand confidentiality.
question:Can you provide photos, purchase dates for similar products?
answer:Yes, upon prior request, we can share relevant product photos and order details.
question:What shipping methods do you support?
answer:We ship via DHL, FedEx, UPS, and other major carriers, with tracking provided.
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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