S-92929A189 10-32 x 3/8" 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
- Excellent corrosion resistance due to high-performance nylon plastic construction, ideal for harsh environments
- Secure and flush mounting with a standard 82° countersink angle and flat head design for a smooth surface finish
- Reliable fine thread engagement with 10-32 UNF threads and Class 2A fit for superior holding power in plastic and soft materials
- Broad temperature tolerance from -40° to 185° F, ensuring performance stability in varied operating conditions
- Full threading along the 3/8" length provides maximum grip and consistent fastening strength
- Compliance with major industry standards including ASME B18.6.3, RoHS 3, and REACH for guaranteed quality and safety
- Easy installation and removal with a simple slotted drive, requiring only basic tools
Professional Applications & Engineering Value
This 10-32 UNF fine thread nylon plastic flat head screw is engineered to address common challenges in electrical, automotive, and consumer goods assemblies where metal fasteners are unsuitable. The nylon material provides inherent electrical insulation and resistance to chemicals, preventing galvanic corrosion when used with dissimilar metals. Its fully threaded design and Class 2A thread fit ensure precise engagement in tapped holes, reducing the risk of stripping in soft substrates. The 82° countersink angle allows the flat head to sit flush, minimizing protrusion in tight spaces. Ideal for applications requiring lightweight, non-magnetic, and non-conductive fasteners, it operates reliably across a wide temperature range from -40° to 185° F, making it a versatile choice for both indoor and outdoor industrial environments.
Specification Summary & Compliance
This screw adheres to ASME B18.6.3 specifications for dimensional accuracy and performance. The UNF fine thread is manufactured to Class 2A tolerance, ensuring consistent fit and function. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances. The product meets all stated parameters for head diameter, length, thread size, and countersink angle as defined by the standard.
