S-91771A153 6-32 x 1" ASME B18.6.3 Stainless Steel Phillips Flat Head Screws
Stainless Steel Phillips 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 passivated 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
- High tensile strength of 80,000 psi ensures secure, durable fastening in demanding industrial applications.
- Rockwell B80 hardness provides excellent wear resistance and maintains thread integrity under stress.
- Precision UNC coarse threading with Class 2A fit allows for easy installation and reliable engagement in a variety of materials.
- Standard 82° countersink angle and flat head design enables a flush, professional finish when installed.
- Phillips No. 2 drive offers common tool compatibility and efficient torque application during assembly.
- Full compliance with ASME B18.6.3, RoHS 3, and REACH ensures adherence to industry standards and environmental safety regulations.
Professional Applications & Engineering Value
This 6-32 x 1" flat head Phillips machine screw is engineered to address critical industrial fastening challenges. Made from passivated 18-8 stainless steel, it delivers exceptional corrosion resistance, making it suitable for applications in moist or chemically aggressive environments, such as marine equipment, food processing machinery, and outdoor structures. The UNC coarse thread and Class 2A fit provide reliable grip and ease of installation in metals and plastics, reducing assembly time and minimizing cross-threading risks. With an 80,000 psi tensile strength and Rockwell B80 hardness, it withstands high stress and vibration, ensuring long-term performance in automotive, aerospace, and electronics assemblies. The flat head with an 82° countersink allows for a smooth, flush surface, essential for safety and aesthetics in finished products.
Specification Summary & Compliance
This screw features precise UNC coarse threading with Class 2A fit, ensuring dimensional accuracy and compatibility with standard nuts and tapped holes. It is manufactured in accordance with ASME B18.6.3 specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental standards for global industrial use.
