S-93085A626 6-32 x 7/16" FF-S-92, QQ-P-35, MS24693-27B, NASM24693, SAE AMS2700 Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with Black-Oxide 18-8 Stainless Steel, ideal for harsh environments and long-term reliability.
• High tensile strength of 70,000 psi ensures secure, durable fastening under demanding mechanical loads.
• Rockwell B70 hardness provides excellent wear resistance and maintains thread integrity during repeated use.
• Class 2A thread fit offers consistent, reliable engagement with standard UNC coarse threads for quick assembly.
• 100° countersink angle and flat head design enable flush mounting, reducing snagging and improving aesthetics.
• Phillips drive (No. 2 size) allows for efficient installation with common tools, minimizing slippage and damage.
• Full threading along the 7/16" length ensures maximum grip and adjustability in various material thicknesses.

Professional Applications & Engineering Value

These 6-32 UNC flat head screws are engineered to address critical industrial challenges, such as vibration loosening and environmental degradation. The Black-Oxide 18-8 Stainless Steel construction provides superior corrosion resistance, making them ideal for applications in machinery, electronics, and outdoor equipment where moisture or chemicals are present. The coarse UNC threads and Class 2A fit ensure quick, secure fastening in metals and plastics, reducing installation time and improving assembly line efficiency. With a tensile strength of 70,000 psi and Rockwell B70 hardness, these screws maintain performance under stress, preventing failures in high-load scenarios. The flat head with a 100° countersink allows for a smooth, flush finish, essential in aerospace, automotive, and precision manufacturing where protrusions are unacceptable.

Specification Summary & Compliance

This screw features precise UNC coarse threads with Class 2A fit, ensuring dimensional accuracy and compatibility with standard nuts and tapped holes. It complies with key industry standards including Fed. Spec. FF-S-92, QQ-P-35, MS24693-27B, NASM24693, and SAE AMS2700. Additionally, it is fully RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, meeting environmental and safety regulations for hazardous substance restrictions.