S-94555A201 8-32 x 1 1/4" Ceramic Hex Head Screws
Ceramic Hex Head 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 thermal stability withstanding temperatures up to 3000°F, ideal for extreme heat applications without degradation
- Superior chemical resistance provided by alumina ceramic material, ensuring long-term performance in corrosive environments
- Reliable installation and removal with a 1/4" external hex head design for secure tool engagement and torque application
- Consistent thread engagement through 8-32 UNC coarse threading with Class 2A fit, minimizing cross-threading risks
- Full-length threading offers maximum grip and load distribution across the entire 1 1/4" length
- Regulatory compliance assurance with RoHS 3 and REACH standards, meeting strict environmental and safety requirements
- Durable off-white ceramic construction maintains integrity in high-temperature and electrically insulating applications
Professional Applications & Engineering Value
These alumina ceramic hex head screws are engineered to solve critical challenges in high-temperature and chemically aggressive settings. The alumina ceramic material delivers outstanding thermal shock resistance and electrical insulation, preventing failure in furnaces, aerospace components, and semiconductor equipment. With 8-32 UNC coarse threads and a Class 2A thread fit, they ensure precise, repeatable fastening in assemblies subject to thermal cycling. The external hex drive and fully threaded design facilitate quick installation in tight spaces, while the off-white color and ceramic composition resist oxidation and chemical attack, extending service life in demanding industrial high-temperature applications.
Specification Summary & Compliance
This screw features an 8-32 UNC coarse thread with Class 2A thread fit for consistent dimensional accuracy and assembly ease. Manufacturing adheres to inch system standards, with a 1 1/4" length and fully threaded construction. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring adherence to environmental and safety regulations for industrial use.
