S-90380A314 Length 1/2" 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 vibration resistance through the tri-lobe shank design that creates lasting, secure fastening in plastic materials
- Excellent corrosion protection provided by the zinc-plated steel finish, extending service life in various environments
- Efficient thread forming with the TRS design that displaces material to form strong internal threads without chips
- Simplified installation process using the standard Phillips No. 3 drive for common tool compatibility and reduced cam-out
- Maximum grip strength achieved through fully threaded design that distributes load evenly along the entire fastener length
- Reliable performance in plastic applications with blunt tip design that minimizes material stress and cracking
- Industry compliance assurance meeting RoHS 3 and REACH regulations for safe use in industrial settings
Professional Applications & Engineering Value
These 1/4"-10 zinc-plated steel TRS tapping screws deliver exceptional engineering value for plastic assembly applications where traditional fasteners fail. The thread forming action of the tri-lobe shank creates zero clearance fits in plastic substrates, eliminating the risk of material cracking common with thread-cutting alternatives. The Phillips drive system ensures straightforward installation with standard tools while minimizing operator fatigue. Engineered specifically for plastic fastening, these screws provide superior pull-out resistance and maintain clamping force under vibration, making them ideal for automotive trim, electronic enclosures, and industrial plastic components where reliability is critical.
Specification Summary & Compliance
These tapping screws feature precise 1/4"-10 thread specifications with TRS (Thread Rolling Screw) design and fully threaded configuration for maximum engagement. Manufactured to exacting dimensional standards with Class 2A thread tolerances, they ensure consistent performance across production runs. The products are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental and safety standards for industrial components.
