S-90400A151 6-32 x 3/4" ASME B18.13 Steel Pan Head Phillips Screws with Spring Lock Washer
Steel Pan Head Phillips Screws with Spring Lock Washer
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Washer & Nut
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Enhanced corrosion resistance with zinc-plated steel construction, extending service life in harsh industrial environments
- Superior vibration resistance through the integrated spring lock washer, preventing loosening under dynamic loads
- High tensile strength of 60,000 psi ensures reliable performance in heavy-duty applications without failure
- Rockwell B70 hardness provides excellent durability and wear resistance for repeated use
- Fully threaded UNC coarse spacing delivers faster installation and stronger holding power in various materials
- Class 2A thread fit guarantees precise, consistent engagement for smooth assembly and reduced cross-threading risks
- Phillips pan head design allows for easy driving with standard tools and a low-profile, rounded appearance
Professional Applications & Engineering Value
These zinc-plated steel screws with a spring lock washer are engineered to address common industrial challenges such as vibration-induced loosening and corrosion in demanding environments. The fully threaded UNC coarse spacing ensures rapid installation and robust fastening in metals, plastics, and assemblies where high tensile strength is critical. Ideal for machinery, automotive, and electrical enclosures, the Phillips pan head design facilitates efficient driving while the integrated washer eliminates the need for separate components, reducing assembly time and improving reliability. By combining 60,000 psi tensile strength and Rockwell B70 hardness, these screws maintain integrity under stress, making them a trusted choice for industrial screws in applications requiring long-term performance and compliance with industry standards.
Specification Summary & Compliance
This product features precise Class 2A thread fit and UNC coarse thread specifications, ensuring dimensional accuracy and compatibility. It meets ASME B18.13 manufacturing standards for consistency and reliability. Additionally, it is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally safe and regulated use in global markets.
