S-90280A144 6-32 x 1/4" ASME B18.6.3 Steel Fillister Head Slotted Screws
Steel Fillister Head Slotted 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
- Enhanced corrosion resistance with zinc plating for extended service life in demanding industrial environments
- Superior holding power from fully threaded UNC coarse spacing and Class 2A fit ensuring reliable, vibration-resistant connections
- Optimized torque transmission with the high, narrow Fillister head profile providing excellent slotted drive engagement
- Exceptional mechanical strength backed by Rockwell B69 hardness for durable performance under load
- Broad compatibility with 6-32 UNC right-hand thread systems commonly used in North American equipment
- Streamlined regulatory compliance meeting ASME B18.6.3 manufacturing standards and environmental directives
- Versatile 1/4" length offering flexible fastening solutions for various material thicknesses
Professional Applications & Engineering Value
These zinc-plated steel Fillister head screws deliver critical reliability for industrial assembly where vibration resistance and corrosion protection are paramount. The high rounded head profile provides superior bearing surface distribution, while the fully threaded 6-32 UNC coarse spacing ensures maximum engagement in softer materials and faster installation. Engineered to ASME B18.6.3 specifications, these slotted drive screws maintain consistent performance in electronics enclosures, machinery panels, and automotive components where Class 2A thread fit guarantees interchangeability and prevents cross-threading issues in high-volume production environments.
Specification Summary & Compliance
Manufactured to ASME B18.6.3 standards with Class 2A thread fit tolerances ensuring precise interchangeability. The 6-32 UNC coarse thread system maintains consistent pitch diameter control while zinc plating provides sacrificial corrosion protection. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations confirms suitability for global industrial supply chains. Rockwell B69 hardness verification guarantees mechanical properties meet specified performance criteria.
