S-92224A269 1/4"-20 x 10" ASME B18.6.3 Steel Pan Head Phillips Screws
Steel Pan Head Phillips 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
- Enhanced corrosion resistance with black oxide coating for extended service life in demanding environments
- Superior tensile strength of 60,000 psi ensures reliable performance under heavy loads and vibration
- Optimized drive engagement with Phillips No. 3 drive for efficient installation and reduced cam-out
- Secure fastening provided by UNC coarse threading and Class 2A thread fit for consistent clamping force
- Versatile pan head design offers excellent bearing surface and easy wrench access in confined spaces
- Partial threading allows for precise adjustment and secure fastening in specific assembly applications
- Industry compliance with ASME B18.6.3 standards ensures dimensional accuracy and interchangeability
Professional Applications & Engineering Value
These black oxide steel rounded head screws deliver exceptional engineering value across industrial applications where corrosion resistance and high tensile strength are critical. The UNC coarse threading provides superior engagement in softer materials and faster installation times, while the Class 2A thread fit maintains consistent clamping force in vibrating environments. The partially threaded design allows for precise positioning in machinery assembly, structural frameworks, and equipment manufacturing. With Rockwell B70 hardness and 60,000 psi tensile strength, these Phillips drive screws withstand significant mechanical stress in construction, automotive, and heavy equipment applications where reliability is paramount.
Specification Summary & Compliance
Manufactured to precise ASME B18.6.3 specifications with Class 2A thread fit tolerance for consistent performance. Features 1/4"-20 UNC coarse threading with right-hand direction and partial threading up to 2" minimum thread length. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in industrial and commercial applications worldwide.
