S-93235A541 1/4"-20 x 7/8" Vented Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance from 18-8 stainless steel construction, ensuring long-term reliability in harsh industrial environments.
• Superior load-bearing capacity with 70,000 PSI tensile strength, providing high structural integrity for demanding applications.
• Precise thread engagement with Class 3A fit, offering secure fastening and reduced risk of loosening under vibration.
• Enhanced durability from Rockwell B70 hardness, resisting wear and deformation during installation and use.
• Optimized pressure equalization through the vented design with 0.062" vent diameter, preventing pressure buildup in sealed systems.
• Reliable hex drive performance with 3/16" drive size, enabling high torque application and minimizing cam-out risks.
• Broad industrial compliance with RoHS 3 and REACH regulations, ensuring environmental and safety standards are met.

Professional Applications & Engineering Value

This 18-8 stainless steel socket head cap screw delivers critical performance in precision assembly applications where corrosion resistance and mechanical strength are paramount. The 1/4"-20 UNC coarse thread configuration with Class 3A fit ensures rapid installation and secure fastening in machinery, automotive components, and industrial equipment. The vented design addresses pressure differential challenges in pneumatic and hydraulic systems, while the fully threaded construction provides consistent clamping force along the entire 7/8" length. Engineered to withstand vibration and heavy loads, this hex drive fastener maintains integrity in high-stress environments, making it ideal for manufacturing, aerospace, and heavy equipment applications requiring 70,000 PSI tensile strength and reliable performance.

Specification Summary & Compliance

Manufactured to precise dimensional standards with Class 3A thread fit for superior engagement and UNC coarse thread profile for efficient assembly. The fastener meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements, ensuring adherence to environmental and safety regulations. Thread specifications maintain 1/4"-20 UNC dimensional accuracy with right-hand thread direction and standard socket head profile for consistent performance across industrial applications.