S-90046A118 10-32 x 3/4" NAS1801-3-12 High-Strength Steel Hex Head Screws with Phillips Drive
High-Strength Steel Hex Head Screws with Phillips Drive
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance through cadmium plating, extending service life in harsh industrial environments
- Exceptional tensile strength of 160,000 psi ensures reliable performance under heavy loads and vibration
- Precision Class 3A thread fit provides secure, vibration-resistant fastening with minimal backlash
- Dual-drive compatibility with external hex and Phillips No. 2 drive offers flexible installation options
- Optimized partial threading design allows for precise clamp load control in critical applications
- Enhanced durability with Rockwell C34 hardness maintains structural integrity under repeated stress
- Regulatory compliance with NAS1801-3-12, RoHS 3, and REACH standards ensures environmental and safety adherence
Professional Applications & Engineering Value
These 10-32 UNF steel hex head screws deliver critical performance advantages in demanding industrial settings where fastener failure is not an option. The combination of cadmium plating and Rockwell C34 hardness creates a robust barrier against corrosion while maintaining dimensional stability under extreme conditions. The Class 3A thread fit and partial threading design prevent loosening in high-vibration applications such as aerospace assemblies, heavy machinery, and precision equipment. With 160,000 psi tensile strength, these industrial screws provide reliable fastening in structural components where safety margins are critical. The external hex/Phillips drive configuration offers installation versatility for both torque-critical and space-constrained applications.
Specification Summary & Compliance
Manufactured to precise inch system dimensions with 10-32 UNF fine threads meeting Class 3A tolerance standards. These hex head screws feature a 3/4" length with 11/16" minimum thread length and comply with NAS1801-3-12 aerospace specifications. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring safe use in regulated industries worldwide.
