S-93140A766 8-32 x 1/4" ASME B18.6.3 Plastic Slotted Flat Head Screws
Plastic Slotted Flat Head 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
- Optical clarity and chemical resistance from clear polycarbonate material, ideal for applications requiring visibility and corrosion-free performance
- Precise flush mounting with standard 82° countersink angle and flat head design for seamless integration into assemblies
- Reliable coarse threading with UNC 8-32 size and Class 2A fit ensuring secure fastening and easy installation in various materials
- Broad thermal stability operating from -40° to 210° F, suitable for environments with temperature fluctuations
- Full threading along the 1/4" length provides maximum grip and uniform load distribution
- Slotted drive compatibility allows use with standard screwdrivers, simplifying maintenance and assembly processes
- Regulatory compliance assurance meeting ASME B18.6.3, RoHS 3, and REACH standards for safe, industrial-grade use
Professional Applications & Engineering Value
These 8-32 UNC flat head slotted screws deliver critical solutions in industrial plastic fastening where electrical insulation, transparency, and environmental resistance are paramount. The polycarbonate plastic construction eliminates galvanic corrosion risks in sensitive assemblies, while the clear color permits visual inspection in optical devices, displays, and enclosures. With a coarse thread and Class 2A thread fit, they resist loosening under vibration and ensure rapid installation in plastics and soft metals. The fully threaded design and 82° countersink enable flush surfaces in panels and fixtures, supporting streamlined production and maintenance workflows across electronics, automotive, and consumer goods sectors.
Specification Summary & Compliance
This screw adheres to inch system measurements with a 1/4" length, UNC 8-32 thread size, and Class 2A thread fit for consistent dimensional accuracy. Manufacturing follows ASME B18.6.3 specifications, ensuring reliability in industrial applications. The product is verified as RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming the absence of hazardous substances for safe usage.
