Description
The M12-1.75 Socket Head Cap Screw is a heavy-duty metric fastener engineered for applications demanding high clamping force, precise component alignment, and consistent torque transmission. With its cylindrical socket head and internal hex drive, this screw enables flush mounting in counterbored holes and secure installation—making it ideal for robust structural, industrial, and mechanical systems.
Specifications
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Thread Size: M12 × 1.75 (ISO Metric Coarse)
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Head Type: Cylindrical socket head with internal hex drive
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Drive Type: Hex socket (Allen)
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Length: Available in standard metric lengths (typically from 25mm to 120mm+)
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Material: High-strength alloy steel; also available in stainless steel, black oxide, or zinc-plated finishes
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Finish Options: Black oxide, plain, zinc-plated, or stainless
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Property Class: Typically Class 12.9 (for alloy steel) or A2/A4 stainless steel for corrosion resistance
Key Features
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Compact Head, Heavy Strength: Combines a low-profile cylindrical head with high tensile strength for limited-space applications requiring robust clamping.
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Coarse Metric Thread: The 1.75mm pitch provides strong engagement and vibration resistance, ideal for structural and machine assemblies.
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Controlled Torque Drive: Internal hex socket allows precise torque application while minimizing risk of rounding or tool slippage.
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Corrosion-Resistant Options: Offered in stainless steel and treated finishes for longevity in harsh or outdoor environments.
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Versatile Heavy-Duty Fastener: Well-suited for demanding loads while maintaining installation efficiency and head clearance.
Typical Applications
The M12-1.75 Socket Head Cap Screw is ideal for structural, mechanical, and load-bearing assemblies, including:
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Heavy Machinery and Manufacturing Equipment
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Frame Assemblies and Industrial Mounting Points
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Jigs, Dies, and Precision Fixtures
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Construction Bracing and Steel Fabrication
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Agricultural, Mining, and Off-Highway Equipment
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Large-Scale Fabrication and Assembly-Line Systems
