S-90550A530 10-24 x 5/8" ASME B18.3, ASTM F879, MIL-DTL-18240 Venting Stainless Steel Hex-Drive Flat Head Screws
Venting Stainless Steel Hex-Drive Flat Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
- Precise Class 3A thread fit ensures tight, secure fastening and reduces the risk of cross-threading during assembly.
- Vented design allows for pressure equalization, preventing fluid or air lock in sensitive applications.
- 82° countersink angle and flat head provide a flush, clean finish for a professional appearance and safety.
- 1/8" hex drive offers high torque capability and easy installation with standard tools, minimizing slippage.
- Fully threaded 5/8" length delivers maximum grip and holding power along the entire shank.
- Coarse UNC threads enable quicker assembly and better performance in materials where fine threads may strip.
Professional Applications & Engineering Value
This 10-24 UNC flat head screw is engineered to address common industrial challenges such as vibration loosening and environmental degradation. The 18-8 stainless steel material provides excellent resistance to rust and corrosion, making it suitable for outdoor, marine, and chemical exposure applications. Its fully threaded design and Class 3A thread fit ensure a secure, reliable connection that maintains integrity under stress. The vented feature is critical in assemblies requiring pressure balance, such as in electronics enclosures or fluid systems, preventing damage from trapped air or moisture. With a hex drive for high-torque installation and an 82° countersink for seamless integration, this screw offers durability and ease of use in manufacturing, machinery, and aerospace sectors.
Specification Summary & Compliance
This screw adheres to Class 3A thread tolerance for precision fit and UNC coarse thread standards. It meets ASME B18.3, ASTM F879, and MIL-DTL-18240 specifications, ensuring consistent quality and performance. The product is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, confirming it is free from hazardous substances and safe for various industrial uses.
