S-91249A144 6-32 x 1/4" 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 industrial environments
- Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing performance
- Optimized thread engagement through fully threaded UNC coarse spacing, ensuring maximum holding power in various materials
- Precise dimensional compliance with Class 2A thread fit for consistent installation and reduced assembly issues
- Enhanced drive stability with Phillips No. 2 drive and pan head design, preventing cam-out during high-torque applications
- Broad regulatory acceptance meeting ASME B18.6.3 specifications, RoHS 3, and REACH compliance for global industrial use
- Versatile rounded head profile providing a flush finish while distributing clamping force evenly across surfaces
Professional Applications & Engineering Value
These Black-Oxide 18-8 Stainless Steel screws deliver critical performance in demanding applications where corrosion resistance and mechanical reliability are paramount. The combination of UNC coarse threads and fully threaded design ensures rapid installation and superior pull-out resistance in metal assemblies, electronics enclosures, and machinery components. The Phillips pan head configuration offers a balanced approach to torque transmission while maintaining a low-profile appearance. Engineers specify these 6-32 machine screws for their consistent performance in vibration-prone environments, where the Class 2A thread fit prevents loosening while accommodating manufacturing tolerances. The Black-Oxide coating enhances both corrosion protection and aesthetic integration in finished products.
Specification Summary & Compliance
Manufactured to exacting ASME B18.6.3 standards with Class 2A thread fit tolerances for precision assembly. Features UNC 6-32 coarse threads with complete threading along the 1/4" length. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in industrial and consumer applications worldwide.
