S-91783A254 10-24 x 2 1/4" ASME B18.6.3 Stainless Steel Round Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments.
• Exceptional mechanical strength with 100,000 psi tensile strength and Rockwell B100 hardness for reliable, long-lasting fastening under high stress.
• Precise and reliable threading with UNC coarse threads and Class 2A fit, ensuring easy installation and secure, vibration-resistant connections.
• Optimized for industrial use featuring a partially threaded design that provides excellent grip and clamping force where it's needed most.
• Broad compliance and safety meeting ASME B18.6.3 standards and being RoHS 3 and REACH compliant for use in regulated and sensitive applications.
• Easy manual installation with a standard slotted drive and rounded head, allowing for straightforward assembly with common tools.
• Durable and maintenance-free due to the material and finish, reducing the need for replacements and lowering long-term operational costs.

Professional Applications & Engineering Value

This 10-24 UNC Rounded Head Slotted Screw is engineered from 18-8 Stainless Steel with a passivated finish to combat corrosion in demanding settings like marine, chemical processing, and outdoor equipment. Its partially threaded design concentrates clamping force, preventing joint loosening under vibration—a common issue in machinery and assembly lines. The coarse UNC thread and Class 2A fit enable quick, precise installation, reducing assembly time and errors. With a tensile strength of 100,000 psi, it handles heavy loads in structural applications, ensuring safety and durability. Ideal for industrial fasteners in OEM and MRO contexts, it delivers consistent performance where reliability is non-negotiable.

Specification Summary & Compliance

This screw adheres to ASME B18.6.3 specifications, with precise thread fit Class 2A and UNC coarse threads for consistent dimensional accuracy. It is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring it meets environmental and safety regulations for hazardous substances. The manufacturing follows strict standards for 18-8 Stainless Steel material properties, including hardness and tensile strength, guaranteeing performance in professional applications.