S-99477A141 M5 x 25 mm DIN 912, UL 94 HB Plastic Socket Head Screws
Plastic Socket 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
- Corrosion-free performance in harsh environments thanks to durable polypropylene plastic construction
- Secure, high-torque installation enabled by the 4mm hex socket drive that prevents tool slippage
- Reliable thread engagement with Class 6g tolerance and coarse 0.8mm pitch for quick assembly and vibration resistance
- Broad thermal stability for applications experiencing temperatures from -20° to 180° F
- Consistent mechanical strength with a tensile strength of 4500 psi for dependable fastening in non-structural plastic assemblies
- Industry-standard compatibility ensuring interchangeability and fit in metric designs per DIN 912
- Safe for regulated industries with compliance to RoHS 3, REACH, and UL 94 HB for health and environmental safety
Professional Applications & Engineering Value
These M5 socket head cap screws provide an optimal solution for industrial applications where metal fasteners are unsuitable due to corrosion, electrical conductivity, or weight constraints. The polypropylene plastic material offers excellent chemical resistance, making these metric hex socket screws ideal for chemical processing equipment, food machinery, and outdoor enclosures. The fully threaded M5 x 0.8mm design with Class 6g thread fit ensures uniform load distribution and reliable clamping force in plastic and composite materials. Their temperature resistance from -20° to 180°F allows for stable performance in varying environmental conditions, while the 4mm hex drive facilitates efficient installation in confined spaces common in precision engineering assemblies.
Specification Summary & Compliance
This socket head cap screw features a metric M5 thread with 0.8mm coarse pitch and Class 6g thread tolerance per ISO standards. Manufacturing and dimensional specifications conform to DIN 912. The product is fully compliant with RoHS 3 (2015/863/EU), REACH (EC 1907/2006), and meets UL 94 HB flammability requirements for plastic materials.
