S-91249A615 2-56 x 5/32" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws
Stainless Steel Pan Head Phillips 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 Black-Oxide coated 18-8 Stainless Steel, ideal for harsh environments and long-term reliability.
- High tensile strength of 70,000 psi ensures secure fastening and resistance to mechanical stress in demanding applications.
- Coarse UNC threading with Class 2A fit provides quick assembly, reduced cross-threading risk, and consistent engagement.
- Fully threaded design maximizes grip and load distribution across the entire length for enhanced joint integrity.
- Rounded pan head with No. 1 Phillips drive offers a low-profile, flush finish and efficient installation with standard tools.
- Compliance with ASME B18.6.3 guarantees precise dimensional accuracy and interchangeability in industrial assemblies.
- RoHS 3 and REACH compliant for environmentally safe use, meeting global regulatory standards without hazardous substances.
Professional Applications & Engineering Value
Engineered for reliability, these 2-56 UNC rounded pan head Phillips screws address common industrial challenges such as vibration loosening and corrosion-induced failure. The Black-Oxide 18-8 Stainless Steel construction provides excellent oxidation and chemical resistance, making them suitable for electronics, automotive, and machinery where exposure to moisture or contaminants is a concern. The coarse thread spacing and Class 2A thread fit ensure rapid installation and secure holding in materials like metals and plastics, reducing assembly time and maintenance needs. With a fully threaded design, they deliver uniform stress distribution, preventing joint failure in high-stress applications. Ideal for industrial fasteners in OEM production, these screws enhance product longevity and performance while adhering to strict quality standards.
Specification Summary & Compliance
This screw features a 2-56 UNC thread size with coarse spacing and Class 2A thread fit for precise dimensional tolerance. It complies with ASME B18.6.3 specifications, ensuring consistent manufacturing quality. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental and safety compliance for global use.
