S-90550A610 10-32 x 3/8" ASME B18.3, ASTM F879, MIL-DTL-18240 Venting Stainless Steel Hex-Drive Flat Head Screws
Venting 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 construction, ideal for harsh environments and long-term reliability.
- Enhanced installation security via a 1/8" hex drive, preventing cam-out and ensuring a tight, precise fit.
- Optimal flush mounting with an 82° countersink angle and standard flat head profile for a smooth, professional finish.
- Reliable pressure equalization thanks to the vented feature, reducing the risk of pressure buildup in sealed assemblies.
- Exceptional thread engagement with a Class 3A fit and UNF fine thread, providing superior vibration resistance and holding power.
- Full-length threading ensures maximum grip along the entire 3/8" length for consistent fastening strength.
- Broad industry compliance meeting ASME B18.3, ASTM F879, and MIL-DTL-18240, ensuring interchangeability and quality assurance.
Professional Applications & Engineering Value
This 10-32 UNF flat head screw is engineered to address critical challenges in precision assemblies, such as aerospace, electronics, and machinery. The 18-8 Stainless Steel material offers excellent resistance to rust and oxidation, making it suitable for humid or corrosive industrial settings. Its fully threaded design and Class 3A thread fit provide reliable clamping force and vibration resistance, reducing maintenance needs. The vented feature allows for pressure release in enclosed systems, preventing seal failure. With a hex drive for secure torque application and an 82° countersink angle for seamless integration, this screw ensures efficient, durable fastening in high-stakes applications.
Specification Summary & Compliance
This screw adheres to precise dimensional standards, including a Class 3A thread fit for tight tolerances and UNF fine threading (10-32 size). It complies with ASME B18.3, ASTM F879, and MIL-DTL-18240 specifications, ensuring consistent performance. Additionally, it is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for global industrial use.
