S-99602A545 M6 x 40 mm Plastic Hex Head Screws

Plastic Hex Head Screws

0251FA00280 Plastic Hex Head Screws
0251FA00280 Plastic Hex Head Screws

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

Part No.
Part No. 0251FA00280
Equivalent to mcmaster :
99602A545

Basic Information

Color Black
System of Measurement Metric

Head Parameters

Head Type Hex
Head Width 10 mm
Head Height 4.7 mm

Dimensions

Length 40 mm

Thread Parameters

Thread Type Metric
Thread Size M6
Thread Pitch 1 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
RoHS Compliant
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
Price available upon request. Our sales team will respond within 24 hours with a competitive quote tailored to your requirements.
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Key Features & Benefits at a Glance

  • Superior corrosion resistance ensures long-lasting performance in harsh environments, eliminating rust-related failures.
  • Excellent electrical insulation properties prevent short circuits and enhance safety in electronic assemblies.
  • Wide temperature tolerance from -40° to 185°F maintains integrity in fluctuating thermal conditions.
  • Class 6g thread fit provides reliable, precise engagement for secure fastening in metric applications.
  • External hex drive design allows for easy installation with standard tools, reducing assembly time.
  • Lightweight nylon construction reduces overall weight without sacrificing strength, ideal for automotive and industrial uses.
  • RoHS 3 compliance guarantees environmental safety and regulatory adherence for global supply chains.

Professional Applications & Engineering Value

Engineered for demanding sectors, these M6 nylon plastic hex head screws deliver critical advantages in automotive, electronics, and industrial applications. The nylon material inherently resists chemicals and moisture, solving common corrosion issues in metal fasteners while providing essential electrical insulation to protect sensitive components. With a coarse thread spacing and fully threaded design, they ensure rapid installation and strong holding power in plastics and soft materials. The black color offers aesthetic consistency, and the external hex drive facilitates high-torque applications without stripping, enhancing assembly reliability and reducing maintenance costs in corrosion-prone or electrically sensitive environments.

Specification Summary & Compliance

This screw adheres to metric thread standards with M6 x 1 mm coarse pitch and Class 6g thread fit for precise dimensional accuracy. It is fully threaded and manufactured to meet RoHS 3 (2015/863/EU) compliance, ensuring it is free from hazardous substances. The product is designed for reliable performance in specified temperature ranges, supporting quality and regulatory requirements in global industrial applications.

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