S-91280A090 M8 x 60 mm ISO 4017, DIN 933 Medium-Strength Metric Class 8.8 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Enhanced load-bearing capacity with Class 8.8 steel construction, providing 110,000 psi tensile strength for reliable performance in demanding applications
• Superior corrosion resistance and durability thanks to the black steel material, extending service life in industrial environments
• Efficient installation and removal with external hex drive and 13mm head width, allowing for standard tool compatibility and reduced assembly time
• Maximum grip and holding power from the fully threaded M8 x 1.25mm coarse thread design, ensuring secure fastening across the entire 60mm length
• Precise thread fit and interchangeability with Class 6g tolerance, minimizing the risk of cross-threading and ensuring consistent performance
• Compliance with international standards including ISO 4017 (equivalent to DIN 933), guaranteeing quality and reliability for global engineering projects
• Environmentally responsible manufacturing with RoHS 3 and REACH compliance, meeting strict regulatory requirements for industrial components

Professional Applications & Engineering Value

This M8 hex head screw is engineered to address critical challenges in industrial assembly, where vibration resistance, high tensile loads, and long-term reliability are paramount. The Class 8.8 steel construction, combined with a Rockwell C21 hardness, ensures exceptional strength and wear resistance, reducing the risk of fastener failure in machinery, structural frameworks, and automotive applications. The fully threaded metric design with coarse 1.25mm pitch provides superior clamping force and ease of alignment, while the external hex drive facilitates quick installation with common tools. Ideal for heavy-duty industrial screws requirements, this fastener delivers consistent performance under stress, supported by ISO 4017 compliance for global interoperability.

Specification Summary & Compliance

This product adheres to ISO 4017 specifications (equivalent to DIN 933) with Class 6g thread fit for precise dimensional accuracy. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety. The fully threaded M8 x 1.25mm coarse thread and 60mm length are manufactured to deliver reliable performance in accordance with international standards.