S-94564A065 1/4"-20 x 1/4" Set Screws
Set 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 from nylon plastic construction, eliminating rust and chemical degradation in harsh environments
- Excellent electrical insulation properties for safe use in electrical assemblies and non-conductive applications
- Reliable Class 2A thread fit ensuring consistent engagement and vibration resistance in coarse UNC threading
- Wide temperature tolerance from -40°F to 185°F for stable performance across diverse operating conditions
- Space-saving headless design with hex drive enabling flush mounting and easy installation in confined spaces
- RoHS 3 compliance meeting strict environmental regulations for hazardous substance restrictions
- Flat tip design providing secure fastening without damaging component surfaces
Professional Applications & Engineering Value
Engineered for precision fastening in electrical enclosures, instrumentation, and non-metallic assemblies, this nylon plastic set screw solves critical challenges where metal fasteners fail. The non-conductive properties prevent electrical shorts and galvanic corrosion, while the UNC coarse threads maintain holding power in plastic housings. The headless hex drive design allows completely recessed installation, protecting against accidental contact in moving machinery. Ideal for temperature-sensitive applications from industrial controls to consumer electronics, this RoHS 3 compliant solution combines technical performance with regulatory compliance.
Specification Summary & Compliance
This 1/4"-20 UNC set screw features Class 2A thread fit per standard inch system requirements, ensuring proper clearance and assembly consistency. The coarse thread spacing provides rapid installation while the 0.25" thread diameter and 1/4" length maintain dimensional accuracy. Manufactured to meet RoHS 3 (2015/863/EU) compliance standards, this component is free from restricted hazardous substances. The right-hand threading and flat tip configuration follow industry-standard fastening practices for reliable performance in various assembly applications.
