Description
The #6-32 Flat Head Cap Screw is a precision fastener designed for low-load, flush-mounted applications where a clean finish and reliable thread engagement are essential. Featuring an 82° countersunk flat head and internal hex socket, this screw provides controlled torque application and a smooth surface, making it ideal for compact assemblies, electronics, and instrumentation.
Specifications
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Thread Size: #6-32 (Unified National Fine)
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Head Type: Flat head with 82° countersink and internal hex drive
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Drive Type: Hex socket (Allen)
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Length: Available in standard lengths (typically from 3/8" to 2")
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Material: Alloy steel, stainless steel, or zinc-plated carbon steel
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Finish Options: Black oxide, plain, zinc-plated, or stainless
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Grade: Typically Grade 8 (alloy steel), or 18-8 / 316 stainless steel for corrosion resistance
Key Features
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Low-Profile Flush Mounting: The countersunk head design sits flush with or below the surface, ideal for tight-clearance or safety-sensitive installations.
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Fine Thread Engagement: #6-32 UNF threads allow precise fastening in thin materials or tapped holes in small components.
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Controlled Torque: Internal hex socket allows accurate, slip-resistant tightening, even in delicate assemblies.
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Material Flexibility: Available in corrosion-resistant and high-strength finishes to meet the needs of both indoor and outdoor environments.
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Compact and Precise: Ideal for use in space-constrained or lightweight assemblies without compromising fastening reliability.
Typical Applications
The #6-32 Flat Head Cap Screw is ideal for light-duty, precision-oriented applications such as:
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Electronics and Circuit Board Mounting
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Electrical Panels and Enclosures
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Instrumentation and Laboratory Devices
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Aerospace and Avionics Assemblies
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Light Machinery and Cover Plates
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Consumer Products and Decorative Panels