S-99926A106 6-32 x 1/4" Stainless Steel Hex Drive Flat Head Screws
Stainless Steel Hex Drive Flat 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
- Superior corrosion resistance with 18-8 stainless steel and passivated finish for extended service life in harsh environments.
- High tensile strength of 70,000 PSI ensures reliable fastening under heavy loads and vibrations.
- Precise Class 3A thread fit provides tighter tolerances for secure, vibration-resistant assemblies.
- 100° countersink angle with undercut flat head allows for flush mounting, reducing snagging and improving aesthetics.
- Hex drive (5/64") design offers easy installation and removal with standard tools, minimizing slippage.
- Partial threading enables better grip and alignment in specific applications, enhancing joint integrity.
- Compliance with RoHS 3 and REACH ensures environmental safety and regulatory adherence for global supply chains.
Professional Applications & Engineering Value
This 6-32 UNC flat head screw is engineered to address common industrial challenges such as corrosion, vibration loosening, and assembly precision. Crafted from 18-8 stainless steel with a passivated finish, it resists rust and chemical exposure, making it ideal for industrial applications in machinery, electronics, and outdoor equipment. The Class 3A thread fit and coarse UNC threading ensure quick, secure fastening with minimal risk of cross-threading, while the undercut flat head and 100° countersink angle provide a smooth, flush finish that prevents protrusion in tight spaces. With a Rockwell B70 hardness and 70,000 PSI tensile strength, it delivers durability under stress, reducing maintenance needs and downtime in high-performance environments.
Specification Summary & Compliance
This screw features precise Class 3A thread fit and UNC coarse threading with a thread size of 6-32 and length of 1/4". It adheres to industry standards for dimensional accuracy, including the specified 100° countersink angle and partial threading. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), it meets environmental regulations for hazardous substance restrictions, ensuring safe use in various sectors.
