S-92929A163 8-32 x 1/2" ASME B18.6.3 Plastic Slotted Flat Head Screws

Key Features & Benefits at a Glance

• Corrosion-resistant nylon construction eliminates rust issues in humid or chemical environments
• Full threading along entire 1/2" length ensures maximum grip and holding power in plastic assemblies
• Class 2A thread fit with UNC coarse spacing provides reliable engagement while resisting cross-threading
• 82° countersink angle with standard flat head profile creates flush mounting for clean aesthetic finishes
• Wide temperature tolerance (-40° to 185°F) maintains performance in both indoor and outdoor applications
• ASME B18.6.3 compliance guarantees consistent dimensional accuracy and interchangeability
• RoHS 3 compliance ensures environmental safety for electronics and consumer products

Professional Applications & Engineering Value

This 8-32 UNC flat head slotted nylon screw delivers exceptional value in applications where electrical insulation, chemical resistance, and weight reduction are critical. The nylon plastic material prevents galvanic corrosion when fastening dissimilar metals while providing excellent dielectric properties for electrical enclosures and electronic assemblies. The fully threaded design with coarse thread spacing ensures superior pull-out resistance in plastic housings and composite materials, addressing common stripping issues in soft substrates. The standard 82° countersink angle allows for flush installation in panel mounting, instrumentation, and consumer product assemblies where protruding fasteners are unacceptable. These industrial nylon fasteners are particularly valuable in automotive trim, marine equipment, food processing machinery, and electrical applications where metal screws would cause short circuits or contamination.

Specification Summary & Compliance

This fastener features Class 2A thread fit tolerance with UNC (Unified National Coarse) thread form measuring 8-32 size with 0.164" thread diameter. Manufactured to ASME B18.6.3 specifications for dimensional consistency and mechanical requirements. The product is RoHS 3 (2015/863/EU) compliant and meets all relevant environmental regulations for restricted substances. All dimensions conform to inch system measurement standards with right-hand thread direction and slotted drive style compatible with standard installation tools.