S-99477A143 M6 x 20 mm DIN 912, UL 94 HB Plastic Socket Head Screws

Key Features & Benefits at a Glance

• Corrosion-resistant polypropylene construction ensures reliable performance in humid or chemical environments without rust or degradation
• Precision Class 6g thread fit provides consistent engagement and vibration resistance in assembled components
• 4500 psi tensile strength delivers dependable clamping force for lightweight industrial applications
• 5mm hex drive socket head enables secure tool engagement and efficient installation in confined spaces
• Broad temperature tolerance (-20° to 180°F) maintains mechanical properties across various operating conditions
• DIN 912 standard compliance guarantees dimensional accuracy and interchangeability with metric fastener systems
• RoHS 3 and REACH compliance ensures environmental responsibility and workplace safety standards

Professional Applications & Engineering Value

These M6 metric socket head cap screws deliver exceptional value in applications where metal fasteners would introduce corrosion, electrical conductivity, or weight concerns. The polypropylene plastic construction provides excellent chemical resistance while the coarse pitch thread and Class 6g tolerance ensure rapid assembly with consistent clamping force. The standard socket head profile with 5mm hex drive facilitates quick installation in electronic enclosures, medical devices, and food processing equipment where non-conductive, non-magnetic properties are essential. These fully threaded screws maintain their mechanical integrity across the specified temperature range, making them ideal for outdoor equipment and automotive components exposed to environmental variations.

Specification Summary & Compliance

This M6 x 1mm x 20mm socket head cap screw features Class 6g thread fit per ISO metric standards with coarse pitch threading for optimal engagement. Manufacturing complies with DIN 912 specifications ensuring dimensional accuracy for head diameter (10mm), drive size (5mm), and overall length (20mm). The product meets UL 94 HB flammability requirements and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, containing no restricted substances above threshold limits.