S-93085A646 10-32 x 7/16" FF-S-92, QQ-P-35, MS24693-271B, NASM24693, SAE AMS2700 Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with Black-Oxide coated 18-8 Stainless Steel, ideal for harsh industrial environments and extending service life.
• Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B70 hardness for reliable performance under high stress.
• Precise and secure fastening ensured by the Class 2A thread fit and fully threaded design, minimizing loosening in vibration-prone applications.
• Flush, low-profile installation with a standard 100° countersink angle flat head, providing a smooth surface finish and reducing snagging risks.
• Broad compatibility and easy installation using a standard No. 2 Phillips drive, simplifying assembly and maintenance processes.
• Compliance with major industry standards including Fed. Spec. FF-S-92 and MS24693-271B, guaranteeing quality and interchangeability.
• Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting global regulatory requirements for hazardous substances.

Professional Applications & Engineering Value

This 10-32 UNF flat head screw is engineered to address critical fastening challenges in demanding sectors such as aerospace, automotive, and machinery assembly. The Black-Oxide 18-8 Stainless Steel construction provides excellent resistance to corrosion and oxidation, significantly reducing failure rates in humid or chemically aggressive settings. Its fully threaded fine UNF design and Class 2A thread fit ensure tight, vibration-resistant connections, crucial for maintaining integrity in dynamic loads. The 100° countersink angle allows for a seamless, flush mount, preventing protrusions that could interfere with moving parts or aesthetic requirements. By integrating high tensile strength with standardized Phillips drive compatibility, this screw streamlines installation while delivering long-term reliability in precision engineering applications.

Specification Summary & Compliance

This screw features a 10-32 UNF fine thread with a Class 2A thread fit, ensuring precise dimensional accuracy and interchangeability per unified screw thread standards. It is manufactured in compliance with specifications including Fed. Spec. FF-S-92, QQ-P-35, MS24693-271B, NASM24693, and SAE AMS2700. The product is also confirmed to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, adhering to environmental and safety regulations for hazardous substances.