S-95635A404 10-24 x 1 1/2" ASME B18.3 Tamper-Resistant Hex-Drive Stainless Steel Button Head Screws

Key Features & Benefits at a Glance

• Superior tamper resistance with specialized hex drive requiring unique tools, preventing unauthorized removal in high-security environments
• Exceptional corrosion resistance through 18-8 stainless steel construction and passivated finish, ensuring long-term reliability in harsh conditions
• High mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness, providing reliable fastening under substantial loads
• Precision thread engagement with Class 3A UNC coarse threads, enabling quick installation and secure holding power
• Full threading capability allowing complete engagement along the entire 1-1/2" length for maximum grip strength
• Low-profile rounded head design offering smooth finished appearance while maintaining 0.361" diameter for adequate bearing surface
• Regulatory compliance assurance meeting ASME B18.3 standards with RoHS 3 and REACH environmental directives

Professional Applications & Engineering Value

Engineered for critical security applications, these tamper-resistant hex screws provide reliable protection against unauthorized access in public facilities, electrical enclosures, and machinery guards. The 18-8 stainless steel construction with passivated finish delivers exceptional resistance to corrosion, oxidation, and chemical exposure, making them ideal for outdoor installations, marine environments, and industrial settings where moisture and contaminants are present. The UNC coarse thread design ensures rapid installation and superior pull-out resistance in various materials, while the Class 3A thread fit guarantees precise engagement and vibration resistance. The combination of 70,000 psi tensile strength and fully threaded design provides maximum clamping force and structural integrity for demanding mechanical assemblies.

Specification Summary & Compliance

This 10-24 x 1-1/2" rounded head screw features precision Class 3A thread fit with UNC coarse thread spacing and right-hand threading direction. Manufacturing complies with ASME B18.3 specifications for dimensional accuracy and performance standards. The product is fully RoHS 3 (2015/863/EU) compliant and meets REACH (EC 1907/2006) environmental regulations, ensuring safe use in regulated industries and international markets.