S-93140A190 M3 x 10 mm ASME B18.6.7M Plastic Slotted Flat Head Screws

Key Features & Benefits at a Glance

• Optical clarity and chemical resistance from clear polycarbonate material for applications requiring visual inspection or exposure to various substances.
• Precise flush mounting with a standard 90° countersink angle and flat head design for a smooth, professional finish in assembled products.
• Reliable coarse thread engagement with M3 x 0.5 mm pitch and Class 6g fit ensures easy installation and secure fastening in plastic and soft materials.
• Broad thermal performance capable of withstanding temperatures from -40° to 210° F, maintaining integrity in diverse operating environments.
• Full threading along the 10mm length provides maximum grip and holding power across the entire fastener engagement area.
• Simplified manual installation and removal with slotted drive style, compatible with standard screwdrivers for maintenance and assembly.
• Regulatory compliance assurance meeting ASME B18.6.7M specifications and certified RoHS 3 & REACH for global market acceptance.

Professional Applications & Engineering Value

These M3 flat head screws are engineered from polycarbonate plastic to solve critical challenges in precision assemblies where metal fasteners are unsuitable. The clear material allows for visual verification of component placement and fluid levels in medical devices, laboratory equipment, and optical enclosures. The fully threaded design with Class 6g metric thread tolerance ensures vibration-resistant fastening in plastic housings and electronic assemblies, eliminating galvanic corrosion risks. With a standard 90° countersink angle and right-hand threading, these screws provide reliable performance in temperature-fluctuating environments from industrial controls to automotive interiors, offering electrical insulation and chemical resistance where metal alternatives would fail.

Specification Summary & Compliance

This metric flat head screw features M3 x 0.5 mm coarse thread spacing with Class 6g thread fit tolerance, ensuring dimensional accuracy per ISO metric standards. Manufacturing complies with ASME B18.6.7M specifications for plastic screw geometry and performance. The product is fully certified as RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting stringent environmental and safety regulations for hazardous substances.