S-95289A543 3/8"-16 x 3/4" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Maximum holding power through extended tip design that digs deeper into components for superior resistance against loosening
• Exceptional corrosion resistance with black oxide finish protecting against rust in demanding industrial environments
• Precision thread engagement with Class 3A fit ensuring tight tolerances and reliable performance in critical assemblies
• High-strength durability from alloy steel construction with Rockwell C45 hardness for long-term reliability under heavy loads
• Easy installation and removal with hex socket drive providing secure tool engagement and preventing stripping
• Broad compatibility with UNC coarse threads offering quick assembly and disassembly in various industrial applications
• Regulatory compliance assurance meeting ASME B18.3 specifications and environmental standards including RoHS 3 and REACH

Professional Applications & Engineering Value

This 3/8"-16 UNC set screw delivers critical engineering solutions for industrial applications requiring secure component positioning. The black oxide alloy steel construction provides superior corrosion resistance in harsh environments, while the extended tip design ensures maximum gripping force by penetrating deeper into mating surfaces. The Class 3A thread fit guarantees precise engagement, eliminating play in precision machinery, automotive components, and manufacturing equipment. The hex socket drive enables high-torque installation without slippage, making it ideal for assemblies requiring repeated maintenance. With coarse UNC threads, this fastener offers quick installation in time-sensitive production environments while maintaining Rockwell C45 hardness for enduring performance under vibration and heavy loads.

Specification Summary & Compliance

This set screw features precision Class 3A thread fit with 3/8"-16 UNC coarse threads and right-hand thread direction. Manufacturing complies with ASME B18.3 specifications (ASTM F912) with dimensional accuracy maintained throughout production. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global markets. Thread diameter maintains 0.375" with extended tip diameter of 0.25" within specified tolerance ranges for consistent performance.