S-92308A540 1/4"-20 x 3/4" ASME B18.6.2 Set Screws
Set Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior torque transmission with external square drive design for reliable installation and removal in demanding applications
- Exceptional corrosion resistance provided by 18-8 stainless steel composition, ensuring long-term durability in harsh environments
- Optimized thread engagement with UNC coarse threading and Class 2A fit for faster assembly and reduced cross-threading risks
- Consistent mechanical performance maintained through Rockwell B80 hardness for reliable clamping force retention
- Industry-standard compliance with ASME B18.6.2 specifications ensuring dimensional accuracy and interchangeability
- Environmental regulation adherence through RoHS 3 and REACH compliance for safe use across global markets
- Versatile 3/4" length providing sufficient engagement depth for various industrial mounting applications
Professional Applications & Engineering Value
This square head set screw delivers exceptional engineering value in industrial fastening scenarios where maximum torque transmission and corrosion resistance are critical. The 18-8 stainless steel construction prevents rust and degradation in challenging environments, while the external square drive design enables high-torque applications without cam-out issues common with Phillips or slotted drives. The UNC coarse thread configuration with Class 2A fit ensures rapid installation in production environments and reliable performance in vibrating machinery. Particularly valuable for permanent positioning applications in manufacturing equipment, automotive assemblies, and outdoor machinery where environmental compliance and long-term reliability are mandatory requirements.
Specification Summary & Compliance
This set screw maintains precise Class 2A thread fit tolerances per UNC standards with dimensional compliance to ASME B18.6.2 manufacturing specifications. The product meets RoHS 3 (2015/863/EU) compliance for restricted substance control and REACH (EC 1907/2006) regulations for chemical safety. Manufacturing adheres to standardized inch measurements with 1/4"-20 UNC coarse thread profile and consistent Rockwell B80 hardness throughout the fastener for uniform mechanical properties.
