S-91900A839 10-24 x 5/8" Tamper-Resistant Torx Stainless Steel Button Head Screws
Tamper-Resistant Torx Stainless Steel Button 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
- Superior tamper resistance with specialized Torx T25 drive to prevent unauthorized access in secure environments
- Exceptional corrosion resistance through 18-8 stainless steel construction and passivated surface treatment
- Reliable high-strength performance with 70,000 psi tensile strength and Rockwell B70 hardness for demanding applications
- Precise thread engagement with Class 3A UNC coarse threads ensuring secure fastening in various materials
- Enhanced installation efficiency with fully threaded design providing consistent holding power along entire length
- Low-profile rounded button head design offers smooth finish while maintaining structural integrity
- Full regulatory compliance with RoHS 3 and REACH standards for global industrial applications
Professional Applications & Engineering Value
Engineered for industrial applications requiring maximum security and durability, these 18-8 stainless steel tamper-resistant Torx screws address critical challenges in access control and harsh environments. The passivated finish significantly enhances corrosion resistance, making them ideal for outdoor equipment, marine applications, and chemical processing facilities where moisture and corrosive elements are concerns. The Tamper-Resistant Torx T25 drive provides superior security against unauthorized removal in public infrastructure, electronic enclosures, and machinery safety guards. With Class 3A UNC coarse threads and fully threaded design, these rounded head screws deliver exceptional pull-out resistance and vibration resistance in metals, plastics, and composite materials, ensuring long-term reliability in demanding assembly operations.
Specification Summary & Compliance
This 10-24 UNC screw features precise Class 3A thread fit with coarse spacing and right-hand threading for optimal engagement. Manufacturing adheres to strict dimensional standards with 5/8" length and 0.361" head diameter. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and global market acceptance for industrial applications.
