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Home Product M5*45 Cylindrical Head Hexagon Socket Screws, DIN 912, Stainless Steel A2-70, High Strength Fasteners for Machinery

Cylindrical head hexagon socket screws M5*45

M5*45 Cylindrical Head Hexagon Socket Screws, DIN 912, Stainless Steel A2-70, High Strength Fasteners for Machinery

M5x45 hex socket screw

Cylinder head Allen screw

Metric socket head screw

Cylindrical head hexagon socket screws M5*45

M5x45 hex socket screw with cylinder head, metric Allen screw for precision fastening, stainless steel socket head screw with DIN 912 standard. Ideal for machinery and industrial applications requiring low-profile cylindrical design.

Categories:Fasteners & Fixings

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Product Description

The M5x45 hex socket screw, also known as a Cylinder head Allen screw, features a metric socket head design with a cylindrical profile and ISO 4762/DIN 912 compliance. This Metric socket head screw has a 5 mm thread diameter, 45 mm length, and requires a 4 mm Allen key for installation. Constructed in grade 12.9 alloy steel or A2/A4 stainless steel, it operates across -50°C to +250°C environments, supporting high-torque applications in machinery, automotive assemblies, and industrial automation. The design offers compact installation space, vibration resistance, and tamper-proof security through its recessed hexagon socket. Surface finishes include zinc plating or black oxide for corrosion protection. While ideal for confined spaces, installation requires precise alignment of the hex key tool. Typical use cases include securing structural components, engine parts, and electrical enclosures where flush mounting and high shear strength are critical.

Parameter	Specification
Product Model	Cylindrical Head Hexagon Socket Screw (M5x45 hex socket screw, Cylinder head Allen screw, Metric socket head screw)
Thread Diameter	M5 (5mm)
Thread Length	45mm (Full thread)
Thread Pitch	0.8mm (Standard metric coarse)
Head Type	Cylindrical Head
Drive Type	Hexagon Socket (Allen key drive)
Socket Size	3mm (Hex key dimension)
Material	Carbon steel / Stainless steel A2-70 / Alloy steel
Surface Treatment	Zinc plated / Black oxide / Plain
Tensile Strength	Grade 4.8 / 8.8 / 12.9 (ISO 898-1)
Standards	DIN 912 / ISO 4762
Head Diameter	8.50mm ±0.15mm
Torque Capacity	5.6 N·m (Grade 8.8, dry)

question:Does your company have a professional product selection engineering team?
answer:Yes, we have an experienced team of engineers dedicated to product selection and optimization.
question:Can you provide shipment photos and procurement dates for similar products?
answer:Yes, we can provide relevant documentation upon request. Please contact our sales team for details.
question:Does your company offer technical selection support?
answer:Absolutely, our technical team assists with product specifications and selection based on your requirements.
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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