S-97042A211 5/16"-24 x 4 1/2" Partially Threaded Studs

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh industrial environments
• Precise Class 2A thread fit ensures reliable engagement and consistent assembly performance
• High 70,000 psi tensile strength provides exceptional load-bearing capacity for demanding applications
• Optimized length configuration with 3 3/4" unthreaded shaft and 3/4" threaded portion for versatile mounting solutions
• Fine UNF threading (5/16"-24) delivers enhanced vibration resistance and superior clamping force
• Full regulatory compliance with RoHS 3 and REACH standards for global market acceptance
• Right-hand threading design enables standard installation procedures and tool compatibility

Professional Applications & Engineering Value

This 18-8 stainless steel partially threaded stud addresses critical engineering challenges in industrial assembly where corrosion resistance and thread precision are paramount. The Class 2A thread fit with 5/16"-24 UNF fine threading provides superior vibration resistance in machinery, automotive, and electrical enclosures, while the partially threaded design allows for secure fastening with precise positioning. The combination of 70,000 psi tensile strength and stainless steel composition ensures long-term reliability in environments exposed to moisture, chemicals, and temperature variations, making it an ideal solution for permanent installations requiring maintenance-free performance.

Specification Summary & Compliance

This partially threaded stud features a 5/16" shaft diameter with ±0.005" tolerance, 3 3/4" unthreaded shaft length, and 3/4" UNF fine thread length with Class 2A thread fit per UNF standards. Manufactured to precise engineering specifications, the component maintains RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance for environmental safety and international market suitability.