S-90046A107 6-32 x 1/2" NAS1801-06-8 High-Strength Steel Hex Head Screws with Phillips Drive

Key Features & Benefits at a Glance

• Superior corrosion protection through cadmium plating, extending service life in harsh industrial environments
• Exceptional tensile strength rated at 160,000 PSI for reliable performance in high-stress applications
• Precision Class 3A thread fit ensures tighter tolerances and more secure fastening connections
• Dual-drive compatibility with external hex and Phillips heads provides installation flexibility
• Optimized partial threading design allows for controlled clamp load and vibration resistance
• High hardness rating (Rockwell C34) maintains thread integrity under repeated use
• Full regulatory compliance with NAS1801-06-8, RoHS 3, and REACH for global industrial acceptance

Professional Applications & Engineering Value

These 6-32 UNC hex head screws deliver critical engineering solutions where vibration resistance and corrosion protection are paramount. The cadmium plated steel construction provides excellent barrier protection against environmental degradation, while the coarse thread spacing and Class 3A thread fit ensure rapid installation and secure holding power in aerospace, automotive, and heavy machinery applications. The partially threaded design concentrates clamping force precisely where needed, preventing joint loosening in dynamic load conditions. With 160,000 PSI tensile strength and external hex/Phillips drive options, these fasteners meet the demanding requirements of maintenance, repair, and original equipment manufacturing operations.

Specification Summary & Compliance

Manufactured to precise inch system dimensions with 1/2" length and 6-32 UNC coarse threads meeting Class 3A tolerance standards. These hex head screws comply with NAS1801-06-8 specifications for aerospace applications and demonstrate full conformity with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in global industrial markets.