S-96877A408 8-32 x 7/16" FF-S-92, QQ-P-35, MS51959-44, SAE AMS2700 Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh environments and extended service life
• High tensile strength of 70,000 psi ensures reliable fastening under significant mechanical stress and vibration
• Fully threaded UNC coarse thread design provides maximum grip and holding power in various materials
• 82° countersink angle and flat head profile allows for a flush, secure fit that minimizes protrusion and snagging
• Precise Class 2A thread fit guarantees easy assembly and consistent performance with standard UNC nuts and tapped holes
• Phillips No. 2 drive offers widespread tool compatibility and efficient installation
• Compliance with major industrial standards including Fed. Spec. FF-S-92, QQ-P-35, MS51959-44, and SAE AMS2700 ensures product reliability and interchangeability

Professional Applications & Engineering Value

Engineered for demanding applications, these 8-32 UNC flat head screws provide a robust fastening solution where material integrity and corrosion resistance are paramount. The passivated 18-8 stainless steel material effectively combats oxidation and chemical exposure, making these screws ideal for use in electronics enclosures, machinery assemblies, and outdoor equipment. The combination of a fully threaded coarse UNC thread and 82° countersink angle ensures rapid installation and a secure, flush finish that prevents loosening under dynamic loads. This design is particularly valuable in industries such as aerospace, automotive, and industrial manufacturing, where fastener failure can lead to costly downtime. Their compliance with stringent specifications like Fed. Spec. FF-S-92 and SAE AMS2700 further validates their use in critical, high-reliability assemblies.

Specification Summary & Compliance

This fastener adheres to precise dimensional standards, including a Class 2A thread fit for consistent engagement and a UNC coarse thread with a right-hand direction. Manufacturing and material specifications conform to Fed. Spec. FF-S-92, QQ-P-35, MS51959-44, and SAE AMS2700. The product is also fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for global markets.