S-91925A192 5/8"-11 x 6 9/16" Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with Black-Oxide coating on 12L14 steel, extending service life in demanding industrial environments
• Enhanced gripping power through removable swivel tip design that accommodates up to 10° angular misalignment while maintaining secure contact
• Precise thread engagement with Class 2A fit UNC coarse threads ensuring reliable fastening and easy installation in high-vibration applications
• Maximum torque transmission via 5/16" hex drive that prevents tool slippage and enables high tightening forces in confined spaces
• Optimized for heavy-duty applications with 6 9/16" length providing substantial thread engagement for critical mechanical assemblies
• Environmental compliance assurance meeting both RoHS 3 and REACH regulations for use in regulated industries worldwide
• Simplified maintenance and adjustment with headless design and removable tip allowing for easy service access and component replacement

Professional Applications & Engineering Value

This 5/8"-11 UNC set screw delivers exceptional engineering value through its specialized Black-Oxide 12L14 steel construction and innovative removable swivel tip design. The coarse thread configuration with Class 2A fit provides superior resistance to vibration-induced loosening in heavy machinery, power transmission systems, and industrial equipment. The hex drive headless configuration enables installation in space-constrained applications while maintaining high torque capability. The swivel tip with 10° maximum angle compensates for minor misalignments between components, distributing pressure evenly and preventing damage to shaft surfaces. This combination of features solves critical challenges in industrial set screw applications where reliability, corrosion resistance, and maintainability are paramount for operational efficiency and reduced downtime.

Specification Summary & Compliance

This heavy-duty set screw features precise 5/8"-11 UNC coarse threads with Class 2A thread fit per standard inch system specifications. The manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global markets. The right-hand thread direction and standardized hex drive configuration provide compatibility with common industrial tools and equipment. The removable swivel tip design maintains dimensional accuracy with specified tip length of 0.406" and diameter of 0.688", delivering consistent performance in demanding fastening applications.