S-94066A247 10-24 x 1" ASME B18.6.3 Tamper-Resistant Drilled Spanner Stainless Steel Pan Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments
• Exceptional mechanical strength with 80,000 psi tensile strength and Rockwell B96 hardness for reliable, long-term fastening
• Secure installation and removal with drilled spanner drive design, preventing tool slippage during high-torque applications
• Optimized thread engagement through fully threaded UNC coarse threads and Class 2A fit, ensuring vibration resistance
• Broad compliance coverage meeting ASME B18.6.3 standards and environmental regulations including RoHS 3 and REACH
• Versatile pan head profile with standard rounded design providing balanced bearing surface and aesthetic appeal
• Precision dimensional consistency with 1" length and unified inch measurements for reliable interchangeability

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these 10-24 UNC fully threaded rounded head screws deliver critical performance advantages where corrosion resistance and mechanical reliability are paramount. The 18-8 stainless steel base material combined with passivated finish creates a protective barrier against chemical exposure and atmospheric corrosion, significantly extending service life in manufacturing equipment, marine components, and food processing machinery. The drilled spanner drive system ensures positive engagement during installation, eliminating cam-out issues common in high-vibration environments. With coarse threads and Class 2A thread fit, these fasteners provide rapid assembly while maintaining secure connections in materials where fine threads might strip or fail. The combination of 80,000 psi tensile strength and full threading distribution makes these screws ideal for applications requiring consistent clamping force across the entire fastener length.

Specification Summary & Compliance

This 10-24 UNC screw features precision Class 2A thread fit with unified coarse threading and full threading along the 1" length. Manufacturing conforms to ASME B18.6.3 specifications ensuring dimensional accuracy and performance reliability. The product demonstrates full compliance with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations regarding chemical safety. Additional critical specifications include Rockwell B96 hardness, 0.373" head diameter, and right-hand thread direction, providing engineers with certified performance data for critical application specifications.