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Home Product M3*25 Cylindrical Head Hex Socket Cap Screws | DIN 912 Stainless Steel A2-70 Fasteners for Machinery, Automotive
Cylindrical head hexagon socket screws M3*25

M3*25 Cylindrical Head Hex Socket Cap Screws | DIN 912 Stainless Steel A2-70 Fasteners for Machinery, Automotive

M3x25 hex socket screw
DIN 912 cylindrical head
Allen cap screw M3x25
Cylindrical head hexagon socket screws M3*25
M3x25 hex socket screw featuring a DIN 912 cylindrical head design, commonly referred to as an Allen cap screw M3x25. Engineered for precise torque application, this low-profile fastener utilizes a hex key drive and meets DIN 912 specifications for cylindrical socket head screws, ideal for applications requiring reliable threaded connections in confined spaces.
Categories:Fasteners & Fixings
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Product Description

The M3x25 hex socket screw, also known as an Allen cap screw M3x25, features a DIN 912 cylindrical head design for flush mounting in precision applications. Manufactured from hardened steel with a zinc-plated finish, this 3mm diameter screw offers a 25mm shaft length and requires a 2.5mm hex key for installation. Designed for high torque transmission, it provides secure fastening in machinery, automotive assemblies, and industrial equipment where space-constrained access exists. The cylindrical head profile prevents surface protrusion while maintaining a clamping force of up to 12.9 grade strength. Operating temperature ranges from -30°C to +120°C. Its corrosion-resistant coating suits various environments, though prolonged exposure to chemicals may degrade surface protection. The internal hex drive system ensures minimal tool slippage during installation.
Parameter Specification
Product Model M3x25 hex socket screw
Standard DIN 912 cylindrical head
Thread Size M3
Length 25 mm
Head Type Cylindrical
Drive Type Hexagon Socket (Allen)
Material Stainless Steel A2/A4 or Carbon Steel
Strength Grade Class 12.9 (Carbon Steel)
Surface Treatment Zinc Plated / Black Oxide
Thread Pitch 0.5 mm (Coarse Thread)
Torque Value 1.2-1.5 Nm (Zinc Plated)
Head Diameter 5.68 mm
Head Height 3.0 mm
Socket Size 2.5 mm Allen Key
Application Machinery, Automotive, Precision Equipment
question:Can the company provide upgraded or alternative models?
answer:Yes, we offer upgraded and alternative models based on availability and client requirements.
question:Can you provide shipment photos or procurement dates for similar products?
answer:Shipment photos and procurement details are available upon request for verified orders.
question:Why is a handling fee charged?
answer:The handling fee covers payment processing and administrative costs for secure transactions.
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 upgraded or alternative models?
answer:Yes, we offer upgraded and alternative models based on availability and client requirements.
question:Can you provide shipment photos or procurement dates for similar products?
answer:Shipment photos and procurement details are available upon request for verified orders.
question:Why is a handling fee charged?
answer:The handling fee covers payment processing and administrative costs for secure transactions.
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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