S-90276A289 12-24 x 3/8" ASME B18.6.3 Steel Round Head Slotted Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc plating for extended service life in demanding environments
• Superior tensile strength of 60,000 psi ensures reliable performance under high-stress conditions
• Excellent thread engagement with fully threaded UNC coarse design for maximum holding power
• Precise Class 2A thread fit guarantees consistent installation and secure fastening
• Optimized drive compatibility with standard slotted head for broad tool accessibility
• Robust material construction featuring Rockwell B69 hardness for exceptional durability
• Full regulatory compliance with ASME, RoHS 3, and REACH standards for industrial safety

Professional Applications & Engineering Value

Engineered for industrial reliability, these 12-24 UNC zinc-plated steel screws solve critical fastening challenges in machinery assembly, electrical enclosures, and structural applications. The coarse thread design provides superior resistance to vibration loosening while enabling quick installation in various materials. With fully threaded construction and 60,000 psi tensile strength, these rounded head slotted screws maintain clamping force integrity in high-stress environments. The zinc-plated surface treatment offers essential corrosion protection for extended service life in manufacturing facilities, automotive applications, and outdoor equipment where environmental factors threaten fastener performance.

Specification Summary & Compliance

Manufactured to precise Class 2A thread fit tolerances with UNC coarse threading (12-24 size) and 3/8" length. Complies with ASME B18.6.3 manufacturing specifications for dimensional accuracy and performance. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in industrial applications worldwide. The right-hand thread direction and standard rounded head profile provide consistent installation characteristics across production runs.