S-99602A620 M8 x 30 mm Plastic Hex Head Screws

Plastic Hex Head Screws

0251FA00284 Plastic Hex Head Screws
0251FA00284 Plastic Hex Head Screws

Image may differ from product. See technical specification for details.

Part No.
Part No. 0251FA00284
Equivalent to mcmaster :
99602A620

Basic Information

Color Black
System of Measurement Metric

Head Parameters

Head Type Hex
Head Width 13 mm
Head Height 6 mm

Dimensions

Length 30 mm

Thread Parameters

Thread Type Metric
Thread Size M8
Thread Pitch 1.25 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g
Threading Fully Threaded

Tip & Drive Parameters

Drive Style External Hex

Material & Strength

Material Nylon Plastic
Hardness Not Rated

Temperature & Environment

Temperature Range -40° to 185° F
REACH Compliant
RoHS Compliant
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior corrosion resistance ensures long-term reliability in harsh environments without rust or degradation
  • Excellent electrical insulation properties prevent current leakage and short circuits in electrical applications
  • Wide temperature tolerance from -40° to 185°F maintains structural integrity across diverse operating conditions
  • Precision Class 6g thread fit provides consistent, reliable engagement with mating components
  • 13mm external hex head design allows for easy installation and removal with standard tools
  • Lightweight nylon construction reduces overall assembly weight while maintaining strength
  • Full threading along 30mm length ensures maximum grip and holding power throughout the fastener

Professional Applications & Engineering Value

These M8 nylon hex head screws deliver exceptional performance in applications where metal fasteners would compromise system integrity. The black nylon plastic construction provides inherent corrosion resistance, eliminating galvanic corrosion concerns when mating with dissimilar metals. The metric coarse thread with 1.25mm pitch ensures rapid installation and reliable performance in vibration-prone environments. Engineers value these fasteners for electrical enclosures, marine equipment, and chemical processing applications where electrical insulation and chemical resistance are critical. The fully threaded design distributes clamping force evenly, while the external hex drive accommodates high-torque installation without stripping.

Specification Summary & Compliance

This M8 x 1.25mm metric hex head screw features precision Class 6g thread fit according to ISO metric standards, ensuring consistent performance in industrial assemblies. The 30mm length provides optimal engagement for medium-duty applications. Manufactured from high-quality nylon plastic, these screws comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making them suitable for global industrial markets and sensitive applications requiring strict material compliance.

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