S-90358A143 M7 x 25 mm Alloy Steel Ultra-Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 140,000 psi ensures reliable performance in demanding applications, reducing the risk of fastener failure.
• Corrosion-resistant black-oxide finish on alloy steel enhances durability and provides a professional appearance in harsh environments.
• Ultra-low socket head profile allows for installation in tight spaces where clearance is limited, increasing design flexibility.
• Precision Class 5g6g thread fit guarantees consistent engagement and secure fastening, minimizing assembly issues.
• Coarse 1mm pitch threading enables quicker installation and reduced cross-threading risk, saving valuable assembly time.
• Fully threaded design offers uniform holding power along the entire length, providing versatile fastening solutions.
• Compliance with RoHS 3 and REACH standards ensures environmental safety and meets international regulatory requirements for industrial use.

Professional Applications & Engineering Value

Engineered for high-strength applications, these M7 socket head cap screws are ideal for machinery, automotive assemblies, and precision equipment where space constraints and reliability are critical. The black-oxide alloy steel construction resists corrosion, extending service life in demanding conditions, while the ultra-low profile head and hex drive style facilitate easy installation with standard tools. With a Rockwell C32 hardness and coarse metric thread, they provide robust clamping force and reduce the likelihood of stripping, addressing common industrial challenges like vibration loosening and alignment errors. This makes them a dependable choice for engineers seeking durable, compliant fasteners that uphold performance standards.

Specification Summary & Compliance

This socket head cap screw features an M7 x 1mm metric coarse thread with a Class 5g6g thread fit for precise tolerance, and a length tolerance of -0.127mm to 0.127mm to ensure dimensional accuracy. Manufactured from alloy steel with a black-oxide surface treatment, it adheres to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, supporting safe and sustainable industrial practices.