S-90327A158 M8 x 25 mm DIN 7984 Alloy Steel Low-Profile Socket Head Screws

Alloy Steel Low-Profile Socket Head Screws

0027FA00021 Alloy Steel Low-Profile Socket Head Screws
0027FA00021 Alloy Steel Low-Profile Socket Head Screws

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

Part No.
Part No. 0027FA00021
Equivalent to mcmaster :
90327A158

Basic Information

System of Measurement Metric

Head Parameters

Head Type Socket
Head Diameter 13 mm
Head Height 5 mm
Socket Head Profile Low

Dimensions

Length 25 mm

Thread Parameters

Thread Type Metric
Thread Size M8
Thread Pitch 1.25 mm
Thread Spacing Coarse
Min Thread Length 22 mm
Thread Direction Right Hand
Thread Fit Class 6g
Threading Partially Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 5 mm

Material & Strength

Material Zinc-Plated Alloy Steel
Hardness Rockwell C20
Strength Class Class 8.8
Tensile Strength 110000 psi

Temperature & Environment

REACH Compliant
RoHS Compliant
Specifications Met DIN 7984
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 tensile strength of 110,000 psi ensures reliable performance in high-stress industrial applications, reducing the risk of fastener failure.
  • Zinc-plated alloy steel construction provides superior corrosion resistance, extending service life in harsh or outdoor environments.
  • Class 8.8 strength rating and Rockwell C20 hardness offer dependable durability and resistance to wear under repeated loads.
  • Low-profile socket head with 5 mm hex drive allows for easy installation in confined spaces and secure torque application.
  • Partially threaded M8 coarse thread design enables quick assembly and strong holding power in a variety of materials.
  • Compliance with DIN 7984 ensures dimensional accuracy and interchangeability, meeting rigorous engineering standards.
  • RoHS 3 and REACH compliant for safe use in regulated industries, supporting environmental and health standards.

Professional Applications & Engineering Value

This M8 socket head cap screw is engineered to address common industrial fastening challenges, such as vibration loosening and corrosion-induced degradation. Made from zinc-plated alloy steel, it combines high tensile strength and Rockwell C20 hardness to withstand dynamic loads and harsh conditions in machinery, automotive, and construction applications. The low-profile head and 5 mm hex drive facilitate installation in tight spaces, while the coarse metric thread with Class 6g fit ensures precise engagement and reduced assembly time. Ideal for securing components in equipment requiring reliable, high-strength fasteners, this screw minimizes maintenance needs and enhances operational safety.

Specification Summary & Compliance

This product features precise metric thread specifications with M8 x 1.25 mm coarse pitch and Class 6g thread fit for consistent performance. It adheres to DIN 7984 manufacturing standards, ensuring dimensional accuracy and reliability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it meets environmental and safety requirements for industrial use.

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