S-95440A114 M5 x 16 mm ASTM A276 Stainless Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from 316 Stainless Steel construction, ideal for harsh or marine environments
• Enhanced durability and wear resistance with a protective Black Oxide finish
• High-strength performance with 70,000 PSI tensile strength and Rockwell B70 hardness for reliable load-bearing
• Secure, flush installation with a 100° countersink angle and undercut flat head profile
• Efficient assembly and removal using a standard 3 mm hex drive for high-torque applications
• Precise, reliable threading with a Class 6g fit and coarse M5x0.8mm thread for vibration resistance
• Full regulatory compliance meeting ASTM A276, RoHS 3, and REACH standards for safe, global use

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these M5 flat head screws provide a robust fastening solution where corrosion resistance and mechanical integrity are critical. The 316 Stainless Steel material and Black Oxide finish work synergistically to combat oxidation, chemicals, and saltwater exposure, extending service life in applications like marine hardware, chemical processing equipment, and outdoor machinery. The fully threaded design and coarse thread pitch ensure maximum grip and pull-out strength in soft materials or assemblies subject to vibration. The flat head with undercut and 100° countersink angle allows for a smooth, flush finish, preventing snagging and improving aesthetics in visible assemblies. This combination of material properties and precision metric threading makes it a reliable choice for OEMs and maintenance teams requiring durable, compliant fasteners.

Specification Summary & Compliance

This M5x0.8x16mm screw features a Class 6g thread fit per metric standards, ensuring dimensional accuracy and interchangeability. Manufacturing and material specifications conform to ASTM A276, guaranteeing consistent quality and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its safety for use in restricted substance-sensitive applications and supporting global supply chain requirements.