S-96242A761 3/8"-16 x 2 1/4" 12-Point Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 450 Stainless Steel construction for long-lasting performance in demanding environments
• Superior torque transmission through the external 12-point drive design, preventing tool slippage during high-torque applications
• Enhanced load distribution thanks to the integrated flange, reducing surface pressure and preventing material damage
• Precise thread engagement with Class 3A thread fit ensuring reliable, vibration-resistant connections in critical assemblies
• Optimal strength-to-weight ratio with 170,000 PSI tensile strength and Rockwell C37 hardness for heavy-duty applications
• Simplified installation through partial threading allowing for faster assembly in specific industrial applications
• Reliable performance with coarse UNC threads providing excellent resistance to vibration loosening in machinery

Professional Applications & Engineering Value

Engineered for demanding industrial applications, this 12-point flange screw combines the corrosion resistance of 450 Stainless Steel with exceptional mechanical properties. The external 12-point drive delivers maximum torque transfer without cam-out, while the integrated flange design eliminates the need for separate washers, reducing assembly time and part count. With Class 3A thread fit and 170,000 PSI tensile strength, this 3/8"-16 UNC screw provides reliable fastening in heavy machinery, construction equipment, and automotive assemblies where vibration resistance and structural integrity are critical. The partially threaded configuration offers precise clamping force control in bolted joints requiring specific unthreaded shank sections.

Specification Summary & Compliance

This 3/8"-16 UNC screw features Class 3A thread fit for precision applications, manufactured to inch system standards with coarse thread spacing and right-hand thread direction. The fastener meets industry standards for dimensional accuracy and mechanical properties, including Rockwell C37 hardness and 170,000 PSI tensile strength. Compliance includes material specifications for 450 Stainless Steel and manufacturing processes adhering to relevant industrial fastener standards for quality assurance.