S-96242A648 5/16"-18 x 2" 12-Point Screws

Key Features & Benefits at a Glance

• Superior torque transmission with 12-point external drive design, ensuring reliable tightening in high-stress applications
• Exceptional corrosion resistance provided by 450 Stainless Steel material, ideal for harsh industrial environments
• High mechanical strength with 170,000 psi tensile strength and Rockwell C37 hardness for long-term durability
• Precise thread engagement through Class 3A fit and UNC coarse threading, reducing cross-threading risks
• Enhanced load distribution with integrated flange design, minimizing surface damage and improving joint integrity
• Optimized for industrial use with partial threading and 2" length, offering flexibility in various assembly scenarios
• Compatibility with standard tools using 3/8" drive size, streamlining installation and maintenance processes

Professional Applications & Engineering Value

Engineered for demanding industrial fastening applications, this 12-point screw in 450 Stainless Steel addresses critical challenges in machinery assembly, structural frameworks, and heavy equipment. The UNC coarse threading combined with a Class 3A thread fit ensures rapid installation and vibration resistance, reducing downtime in production lines. The flanged design eliminates the need for separate washers, providing consistent clamping force while protecting assembled surfaces. With a 170,000 psi tensile strength and Rockwell C37 hardness, it withstands extreme mechanical loads and environmental exposure, making it suitable for automotive, construction, and marine sectors where high torque and corrosion resilience are paramount.

Specification Summary & Compliance

This 5/16"-18 UNC screw adheres to Class 3A dimensional tolerances for precise thread engagement, with a minimum thread length of 1" and right-hand thread direction. Manufactured in accordance with inch system standards, it meets industry requirements for coarse thread applications. The product complies with RoHS and REACH environmental directives, ensuring safe use across various sectors. Material specifications align with common industrial benchmarks for stainless steel fasteners, supporting consistent performance in regulated environments.