S-90417A111 Length 5/8" Tapping Screws
Tapping 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
- Superior corrosion resistance with black-oxide steel coating for extended service life in demanding industrial environments
- Exceptional holding power in plastic materials thanks to the Tri-Lobe shank design that creates secure, vibration-resistant threads
- Reduced installation stress through thread-forming technology that eliminates chip formation and material damage
- Quick and reliable installation with Phillips No. 1 drive system providing positive torque control
- Optimized for plastic assembly with precise 0.086" thread diameter and 28 TPI for maximum pull-out resistance
- Full 5/8" threading ensures complete engagement and uniform stress distribution throughout the fastened joint
- Compliance with international standards including RoHS 3 and REACH for global manufacturing applications
Professional Applications & Engineering Value
These black-oxide steel TRS tapping screws are specifically engineered for plastic fastening applications where traditional fasteners fail. The thread-forming design with Tri-Lobe shank cross-section displaces plastic material rather than cutting it, creating zero clearance fit that prevents loosening from vibration and thermal cycling. This makes them ideal for electronic enclosures, automotive trim components, and consumer product assemblies where material integrity is critical. The combination of 0.086" thread diameter and 28 threads per inch provides optimal thread engagement in various plastic densities, from soft thermoplastics to reinforced composites. The Phillips drive system ensures consistent installation torque while the black-oxide finish provides essential corrosion protection in humid or chemical-exposed environments.
Specification Summary & Compliance
This TRS tapping screw features a 0.086" thread diameter with 28 TPI right-hand threading, 5/8" fully threaded length, and standard Class 2A thread tolerances. Manufactured to thread-forming screw specifications with Tri-Lobe shank design for plastic applications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial use worldwide.
