S-92695A302 1/4"-20 x 1/4" ASME B18.3, ASTM F912 Set Screws

Key Features & Benefits at a Glance

• Superior holding power with Class 3A thread fit ensuring precise, vibration-resistant fastening in demanding applications
• Exceptional corrosion resistance from Black-Oxide coating on Alloy Steel, extending service life in harsh industrial environments
• High-strength durability with Rockwell C45 hardness maintaining structural integrity under heavy loads and repeated use
• Secure installation via headless hex drive design allowing flush mounting and preventing tampering in confined spaces
• Quick penetration with 118° cone point angle enabling faster assembly and reduced installation time
• Reliable thread engagement through UNC coarse threads providing strong grip and resistance to loosening
• Industry compliance assurance meeting ASME B18.3 standards for consistent quality and performance

Professional Applications & Engineering Value

This 1/4"-20 UNC set screw delivers critical engineering solutions for industrial applications requiring secure component positioning. The Black-Oxide Alloy Steel construction combined with Rockwell C45 hardness provides exceptional resistance to wear and environmental degradation, making it ideal for machinery, automotive assemblies, and precision equipment. The headless hex drive design enables flush installation where protrusions are unacceptable, while the 118° cone point ensures maximum biting force into mating surfaces. The Class 3A thread fit with coarse thread spacing maintains clamping force under vibration, preventing costly downtime in production environments. This right-hand thread screw offers reliable performance in inch-system applications where dimensional precision is paramount.

Specification Summary & Compliance

This set screw features precision 1/4"-20 UNC threads with Class 3A thread fit for superior dimensional accuracy. Manufactured to ASME B18.3 specifications, it ensures consistent performance across industrial applications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting the latest industry standards for safe and sustainable manufacturing practices.