S-99477A149 M8 x 35 mm DIN 912, UL 94 HB Plastic Socket Head Screws

Plastic Socket Head Screws

0021FA00411 Plastic Socket Head Screws
0021FA00411 Plastic Socket Head Screws

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

Part No.
Part No. 0021FA00411
Equivalent to mcmaster :
99477A149

Basic Information

Color Off-White
System of Measurement Metric

Head Parameters

Head Type Socket
Head Diameter 13 mm
Head Height 8 mm
Socket Head Profile Standard

Dimensions

Length 35 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 Hex
Drive Size 6 mm

Material & Strength

Material Polypropylene Plastic
Hardness Not Rated
Tensile Strength 4500 psi

Temperature & Environment

Temperature Range -20° to 180° F
REACH Compliant
RoHS Compliant
Specifications Met DIN 912, UL 94 HB
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Exceptional chemical and moisture resistance due to polypropylene construction, ideal for harsh industrial environments
  • Reliable performance across a wide temperature range from -20° to 180° F, ensuring stability in various operating conditions
  • High-strength design with 4500 psi tensile strength provides dependable fastening for demanding applications
  • Precision Class 6g thread fit and coarse 1.25mm pitch for easy, secure installation and vibration resistance
  • Standard hex socket drive (6mm) allows for high-torque installation and a clean, flush finish
  • Full compliance with DIN 912, RoHS 3, and REACH standards guarantees material safety and international quality
  • Lightweight, non-conductive, and non-corrosive properties reduce assembly weight and prevent galvanic corrosion

Professional Applications & Engineering Value

Engineered for precision, this M8 metric socket head cap screw delivers critical performance where metal fasteners are unsuitable. The polypropylene plastic material offers excellent resistance to chemicals, acids, and solvents, making it perfect for food processing equipment, chemical containers, and electrical enclosures. Its fully threaded design and Class 6g thread fit ensure maximum grip and load distribution, reducing the risk of loosening under vibration. The off-white color and UL 94 HB flammability rating add value in applications requiring specific aesthetic or safety standards. By solving issues like weight reduction, corrosion, and electrical isolation, this screw provides a durable, maintenance-free industrial plastic fastener solution.

Specification Summary & Compliance

This screw adheres to DIN 912 specifications with an M8 x 1.25mm coarse thread and Class 6g tolerance for precise fit. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety. The 35mm length, 13mm head diameter, and 6mm hex drive are manufactured to standard dimensions for consistent performance. Additionally, it meets UL 94 HB flammability standards, confirming its suitability for various industrial applications.

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