S-91870A714 6-32 x 3/8" ASME B18.3 Tamper-Resistant Torx Plus Stainless Steel Flat Head Screws

Key Features & Benefits at a Glance

• Enhanced tamper-resistance with Torx Plus IPR15 drive prevents unauthorized access in high-security applications
• Superior corrosion resistance through 18-8 stainless steel construction and passivated finish for extended service life
• Precise thread engagement with Class 3A fit ensures reliable fastening and vibration resistance
• High mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for demanding applications
• Full threading capability provides maximum grip length and uniform load distribution
• Standard flat head profile with 82° countersink angle enables flush mounting in various materials
• Regulatory compliance meets ASME B18.3 specifications and environmental standards including RoHS 3 and REACH

Professional Applications & Engineering Value

This 6-32 UNC flat head tamper-resistant screw delivers exceptional engineering value in applications where security and durability are paramount. The 18-8 stainless steel construction combined with passivated finish provides outstanding corrosion resistance, making it ideal for harsh environments, outdoor equipment, and marine applications. The Tamper-Resistant Torx Plus IPR15 drive system offers superior torque transmission while preventing casual tampering, perfect for public infrastructure, electronic enclosures, and access panels. The Class 3A thread fit ensures precise engagement and reliable performance in vibration-prone assemblies. With full threading and standard flat head profile, this security screw provides consistent clamping force and flush installation across industrial machinery, telecommunications equipment, and transportation systems where unauthorized access prevention is critical.

Specification Summary & Compliance

This high-performance fastener features 6-32 UNC coarse threads with Class 3A precision fit for optimal engagement and vibration resistance. Manufacturing complies with ASME B18.3 specifications ensuring dimensional accuracy and performance reliability. The screw maintains full regulatory compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, making it suitable for global industrial applications. The combination of 70,000 psi tensile strength and Rockwell B70 hardness provides mechanical durability while the passivated finish on 18-8 stainless steel ensures long-term corrosion resistance in demanding operating conditions.