S-98962A225 1/4"-20 x 3" Setup Studs

Key Features & Benefits at a Glance

• Corrosion-resistant performance with 18-8 stainless steel construction for longevity in demanding environments
• Precise thread engagement ensured by Class 2A thread fit, reducing cross-threading and installation errors
• High load-bearing capacity with 85,000 psi tensile strength for reliable connections under stress
• Consistent mechanical properties backed by Rockwell B83 hardness, maintaining dimensional stability
• Dual-threaded design with 1" threading on both ends for versatile setup and alignment applications
• Environmental compliance meeting RoHS 3 and REACH standards for safe use in regulated industries
• Standardized inch dimensions (1/4"-20 thread size, 3" length) ensuring compatibility with existing equipment

Professional Applications & Engineering Value

These 1/4"-20 threaded setup studs provide critical alignment and spacing functions in machinery assembly, fixture setup, and precision manufacturing. Manufactured from 18-8 stainless steel, they resist oxidation and chemical degradation in industrial environments where moisture or contaminants are present. The Class 2A thread fit offers optimal clearance for repeated installation and removal without galling, while the double-ended threading allows secure attachment at both connection points. With 85,000 psi tensile strength and controlled hardness, these studs maintain dimensional accuracy under vibration and load variations, making them ideal for jigs, mounting systems, and temporary structural supports where reliability is paramount.

Specification Summary & Compliance

This 3" setup stud features 1/4"-20 UNC threads with Class 2A tolerance per ASME B1.1 standards, ensuring interchangeability with compatible nuts and threaded components. Each end provides 1" of usable thread length for secure fastening. The product conforms to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, containing no restricted substances above threshold limits. Mechanical properties meet specified 85,000 psi minimum tensile strength and Rockwell B83 hardness requirements for consistent performance in industrial applications.