S-93143A835 10-32 x 1 1/4" ASME B18.6.3 Aluminum Round Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 2024 aluminum construction, ideal for harsh industrial environments without compromising structural integrity.
• High tensile strength of 30,000 psi ensures reliable, durable fastening under demanding mechanical loads.
• Rockwell B40 hardness provides excellent wear resistance, extending the screw's service life in repetitive applications.
• Class 2A thread fit guarantees precise, smooth assembly with consistent engagement, reducing installation time and errors.
• 10-32 UNF fine threading offers enhanced grip and vibration resistance in precision components.
• Fully threaded design allows for maximum holding power along the entire 1 1/4" length, suitable for varied material thicknesses.
• Slotted drive with rounded head facilitates easy installation and a clean, flush finish in visible applications.

Professional Applications & Engineering Value

This 2024 aluminum slotted screw with 10-32 UNF fine threading is engineered to address critical challenges in precision industries, such as aerospace, electronics, and machinery assembly. The rounded head profile and slotted drive style enable quick, tool-friendly installation while minimizing protrusion in compact spaces. Made from high-strength 2024 aluminum, it combats corrosion effectively, reducing maintenance needs in humid or chemically exposed settings. The fully threaded design and Class 2A thread fit ensure secure, vibration-resistant connections, preventing loosening in dynamic operations. Ideal for applications requiring lightweight yet robust fasteners, this screw enhances reliability in industrial systems where compliance and performance are paramount.

Specification Summary & Compliance

This screw adheres to ASME B18.6.3 standards for dimensional accuracy and performance, with a Class 2A thread fit ensuring precise tolerances. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances. The right-hand thread direction and UNF fine thread type (size 10-32) are manufactured to exact specifications, supporting consistent quality and safety in professional use.