S-93140A230 M4 x 8 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 visibility and durability against environmental factors
• Precise Class 6g thread fit ensures reliable engagement and vibration resistance in metric assemblies
• Wide temperature tolerance (-40° to 210° F) maintains structural integrity in fluctuating thermal environments
• Standard 90° countersink angle provides flush mounting for clean, professional finishes
• Slotted drive compatibility allows for quick installation with common hand tools
• Full threading along 8mm length delivers maximum grip strength and load distribution
• Regulatory compliance meets ASME B18.6.7M, RoHS 3, and REACH standards for global industrial use

Professional Applications & Engineering Value

Engineered for precision metric assemblies, these clear polycarbonate flat head screws solve critical challenges in electronics, medical devices, and display systems where visual inspection and non-conductive properties are essential. The M4 x 0.7mm coarse thread with Class 6g tolerance prevents cross-threading while ensuring consistent clamping force. With a slotted drive and standard 90° countersink, installation is streamlined for maintenance-heavy environments. The polycarbonate construction resists impact and harsh chemicals, making these screws ideal for corrosive or electrically sensitive applications where metal fasteners would fail.

Specification Summary & Compliance

This metric flat head screw maintains Class 6g thread fit per ISO standards with full M4 x 0.7mm coarse threading and 8mm length. Manufacturing follows ASME B18.6.7M dimensional specifications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring safe use in industrial and commercial applications worldwide.