S-90941A117 8-32 x 1/2" ASME B18.3 Titanium Button Head Hex-Drive Screws
Titanium 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
- Exceptional strength-to-weight ratio with Grade 5 Titanium construction for reduced component weight without compromising structural integrity
- Superior corrosion resistance maintains performance in harsh industrial environments and extends service life
- High tensile strength of 130,000 PSI ensures reliable fastening in demanding applications and vibration-prone conditions
- Precise 3/32" hex drive provides secure tool engagement and prevents stripping during installation
- UNC coarse threading with Class 2A fit enables quick assembly and reliable performance in various materials
- Fully threaded design offers maximum grip length and uniform stress distribution along the entire fastener
- Rounded button head profile provides a low-profile finish while minimizing snagging in confined spaces
Professional Applications & Engineering Value
These Grade 5 Titanium rounded head screws deliver critical advantages in applications where weight reduction, corrosion resistance, and high strength are paramount. The 8-32 UNC coarse threading combined with Class 2A thread fit ensures rapid installation and reliable performance in aerospace, medical equipment, and high-performance automotive assemblies. The titanium construction eliminates galvanic corrosion concerns while providing exceptional durability in extreme temperature environments. The 3/32" hex drive maintains positive tool engagement, reducing installation time and preventing damage to the drive system. These fully threaded screws distribute clamping force evenly, making them ideal for critical joints in structural applications where vibration resistance is essential.
Specification Summary & Compliance
Manufactured to exacting ASME B18.3 standards with Class 2A thread fit for consistent dimensional accuracy and reliable performance. These 8-32 UNC screws feature precise coarse threading with right-hand direction and fully threaded design. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in regulated industries. The Rockwell C36 hardness rating confirms optimal material properties for long-term performance in demanding applications.
