S-96660A155 6-32 x 3/8" Steel Flanged Button Head Hex-Drive Screws
Steel Flanged Button Head Hex-Drive Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with zinc-plated alloy steel construction, extending service life in demanding industrial environments
- High-strength performance with 120,000 psi tensile strength and Rockwell C32 hardness for reliable load-bearing in heavy-duty applications
- Precision fastening ensured by Class 3A thread fit and UNC coarse threads, providing secure engagement and vibration resistance
- Efficient installation with 5/64" hex drive and rounded button head design, allowing quick tool engagement and reduced assembly time
- Enhanced stability from the integrated flange and fully threaded design, distributing clamp load evenly and preventing loosening
- Broad compatibility with standard UNC 6-32 coarse threading, making it ideal for replacement or OEM use in machinery and equipment
- Regulatory compliance meeting RoHS 3 and REACH standards, ensuring safe use in global industrial supply chains
Professional Applications & Engineering Value
Engineered for demanding industrial fastening, these zinc-plated alloy steel screws address common challenges like corrosion, vibration loosening, and high-stress fatigue. The rounded button head with integrated flange provides a low-profile, secure fit that resists counterbore sinking and distributes pressure across wider surfaces. Combined with Class 3A UNC coarse threads, the design ensures rapid assembly and reliable performance in metal framing, machinery guards, and electrical enclosures. The fully threaded shank and hex drive allow for consistent torque application, reducing the risk of strip-out during high-volume production. Ideal for heavy-duty applications where strength, durability, and compliance are non-negotiable.
Specification Summary & Compliance
This screw adheres to UNC 6-32 coarse thread specifications with Class 3A thread fit for precision tolerance. Manufacturing complies with material and dimensional standards for alloy steel fasteners, including specified hardness (Rockwell C32) and tensile strength (120,000 psi). The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for industrial components.
