S-90988A101 10-32 x 1/4" FF-S-92, MS51958-59, NASM51958 Stainless Steel Pan Head Phillips Screws
Stainless 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 coated 18-8 Stainless Steel, ideal for demanding industrial environments
- High tensile strength of 80,000 psi ensures reliable performance under heavy loads and vibrations
- Precision Class 2A thread fit provides consistent engagement and reduces the risk of cross-threading
- Fine UNF threading offers superior holding power in materials where coarse threads may strip
- Phillips No. 2 drive design allows for efficient installation with common tools, minimizing assembly time
- Fully threaded shank maximizes grip length and distributes stress evenly for improved joint integrity
- Compliance with RoHS 3 and REACH ensures environmental safety and regulatory acceptance in global markets
Professional Applications & Engineering Value
These 10-32 UNF rounded head screws are engineered to address critical challenges in precision assemblies, such as electronics, aerospace components, and machinery where vibration resistance and corrosion protection are paramount. The Black-Oxide 18-8 Stainless Steel construction combats oxidation and chemical exposure, extending service life in harsh conditions. With a fine thread profile and Class 2A fit, they ensure tight, secure fastening in tapped holes, reducing loosening and maintenance needs. The pan head style and Phillips drive facilitate quick, tool-compatible installation, streamlining production lines while meeting stringent Fed. Spec. FF-S-92 standards for reliability in critical applications.
Specification Summary & Compliance
This product adheres to precise dimensional tolerances, including Class 2A thread fit per UNF standards, ensuring consistent performance. It meets Fed. Spec. FF-S-92 (referencing MS51958-59 and NASM51958) for quality assurance, and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental responsibility for industrial use.
