S-90340A133 1/2"-13 x 1 1/2" Socket Head Screws for Square-Drive Wrenches
Socket Head Screws for Square-Drive Wrenches
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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
- Exceptional corrosion resistance with 18-8 Stainless Steel construction for long-lasting performance in harsh environments
- Superior thread engagement with Class 3A fit UNC coarse threads ensuring reliable, vibration-resistant connections
- High-torque capability through 3/8" square drive design providing secure installation and removal
- Maximum load distribution with fully threaded design offering consistent strength along the entire 1½" length
- Reliable mechanical performance with 70,000 psi tensile strength and Rockwell B84 hardness for demanding applications
- Enhanced socket clearance with high-profile socket head design accommodating standard industrial tools
- Environmental compliance assurance meeting RoHS 3 and REACH regulations for global manufacturing standards
Professional Applications & Engineering Value
This 18-8 Stainless Steel Socket Head Cap Screw delivers critical engineering advantages for industrial assembly challenges. The Class 3A thread fit combined with UNC coarse threading provides superior resistance to vibration loosening in heavy machinery, automotive systems, and manufacturing equipment. The 3/8" square drive interface enables high-torque installation without cam-out risks, while the fully threaded design ensures consistent clamping force across the entire engagement length. Engineered with 70,000 psi tensile strength, these socket head cap screws maintain structural integrity under extreme mechanical stress, making them ideal for critical fastening applications where reliability and corrosion resistance are paramount.
Specification Summary & Compliance
This socket head cap screw features precision 1/2"-13 UNC coarse threads with Class 3A fit tolerance for superior thread engagement. The fastener meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations, ensuring environmental safety standards. Manufacturing specifications include right-hand thread direction, 0.5" thread diameter, and 1½" overall length with complete threading. The mechanical properties are verified with Rockwell B84 hardness and 70,000 psi tensile strength ratings for consistent performance in industrial applications.
