S-96640A225 0-80 x 3/8" ASME B18.6.3 Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with Black-Oxide coated 18-8 Stainless Steel, ideal for harsh industrial environments
• High tensile strength of 80,000 psi ensures reliable fastening under demanding mechanical loads
• Precision Class 2A thread fit guarantees consistent engagement and reduces cross-threading risks
• Fully threaded UNF fine spacing design provides maximum grip and vibration resistance in assemblies
• 82° countersink angle with standard flat head profile enables seamless flush mounting for aesthetic and safety requirements
• Phillips drive (No. 0) compatibility offers widespread tool accessibility and efficient installation
• Compliance with ASME B18.6.3, RoHS 3, and REACH ensures regulatory adherence for global industrial applications

Professional Applications & Engineering Value

These 0-80 UNF flat head screws are engineered to address critical challenges in precision assembly and corrosive environments. The Black-Oxide 18-8 Stainless Steel construction provides superior resistance to oxidation and chemical exposure, extending service life in electronics, aerospace, and marine equipment. With fine thread spacing and Class 2A fit, they maintain tight tolerances in thin materials, preventing loosening under vibration. The fully threaded design and 82° countersink ensure uniform load distribution and flush surface integration, eliminating protrusions in compact spaces. Ideal for applications requiring high-strength fastening with regulatory compliance, these screws deliver consistent performance in automated manufacturing and critical infrastructure projects.

Specification Summary & Compliance

This product features precise Class 2A thread fit per UNF standards with fine spacing for 0-80 size. Manufacturing adheres to ASME B18.6.3 specifications, ensuring dimensional accuracy for head diameter (0.112"), length (3/8"), and drive size (No. 0 Phillips). Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) confirms environmental safety, while mechanical properties include Rockwell B80 hardness and 80,000 psi tensile strength for reliable industrial use.