S-96146A118 4-40 x 1/2" Nickel Alloy Socket Head Screws
Nickel Alloy Socket Head Screws
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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
- Exceptional corrosion resistance with 400 Nickel material, providing superior performance in harsh environments and serving as a reliable alternative to Monel alloys
- High tensile strength of 70,000 psi ensures secure, long-lasting fastening in demanding mechanical and structural applications
- Precision Class 3A thread fit delivers tighter tolerances for improved assembly accuracy and vibration resistance
- Rockwell B60 hardness offers excellent durability and wear resistance, extending service life under repetitive stress
- Standard hex socket drive with 3/32" size enables easy installation and removal in confined spaces
- Full threading along the 1/2" length provides maximum grip and adjustment flexibility in various material thicknesses
- Regulatory compliance with RoHS 3 and REACH standards ensures environmental safety and global market acceptance
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these 400 Nickel Socket Head Cap Screws address critical challenges in corrosion-prone applications where standard fasteners fail. The UNC coarse thread design ensures rapid assembly and reliable performance in high-vibration settings, while the Class 3A thread fit provides superior clamping force distribution. The hex socket drive system allows for high-torque installation without slippage, making these fasteners ideal for precision machinery, marine equipment, chemical processing systems, and aerospace components requiring Monel-comparable performance at competitive pricing.
Specification Summary & Compliance
This 4-40 UNC thread fastener features Class 3A precision tolerance with coarse thread spacing for optimal engagement. Manufacturing adheres to inch system measurement standards with fully threaded 1/2" length and right-hand thread direction. The product is fully RoHS 3 (2015/863/EU) compliant with exemption 6(c) and REACH (EC 1907/2006) compliant per the latest substance regulations, ensuring environmental responsibility and global regulatory acceptance.
