S-93140A420 M8 x 16 mm ASME B18.6.7M 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 enables visual inspection and reliable performance in corrosive environments
- Precise flush mounting with 90° countersink angle and flat head design ensures smooth surface finishes in assembled components
- Wide temperature tolerance from -40° to 210° F maintains structural integrity across diverse operating conditions
- Superior thread engagement through Class 6g metric coarse threading provides secure fastening with reduced cross-threading risk
- Full-length threading maximizes grip strength and load distribution along the entire 16mm shaft
- Standard slotted drive offers compatibility with common installation tools for straightforward assembly
- Regulatory compliance assurance meets ASME, RoHS 3, and REACH standards for quality and environmental safety
Professional Applications & Engineering Value
This clear polycarbonate flat head screw delivers exceptional value in applications requiring both mechanical fastening and visual access. The M8 metric coarse thread with 1.25mm pitch and Class 6g tolerance ensures reliable engagement in plastic assemblies, electronic enclosures, and display fixtures where metal fasteners could cause galvanic corrosion or signal interference. The fully threaded design provides maximum holding power across the entire 16mm length, while the 90° countersink angle creates seamless flush mounting in precision equipment. Engineered for temperature-resistant performance from -40° to 210° F, these slotted drive screws maintain integrity in environments subject to thermal cycling, making them ideal for automotive components, medical devices, and outdoor instrumentation where both durability and transparency are critical.
Specification Summary & Compliance
This metric flat head screw features precise M8 x 1.25mm coarse threading with Class 6g thread fit tolerance, ensuring consistent performance in industrial applications. Manufacturing complies with ASME B18.6.7M standards for dimensional accuracy and mechanical properties. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, meeting current environmental regulations for hazardous substance restrictions.
