S-91982A225 M5 DIN 1587 Cap Nuts

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to the chrome-plated steel finish, extending service life in harsh industrial environments
• Precise Class 6H thread fit ensures reliable, vibration-resistant connections that maintain integrity under load
• DIN 1587 compliance guarantees dimensional accuracy and interchangeability with other standard metric components
• External hex drive design allows for easy installation and removal with common tools, reducing assembly time
• Coarse M5 x 0.8 mm thread provides quick engagement and robust holding power in demanding applications
• RoHS 3 compliance meets environmental regulations, making it suitable for global supply chains and sensitive industries
• Compact 8mm width and 10mm height offers space-saving design without compromising on strength or thread depth (5.6mm)

Professional Applications & Engineering Value

This chrome-plated steel cap nut is engineered to address common challenges in industrial assembly, such as corrosion-induced failure and thread stripping. The M5 metric coarse thread with 0.8 mm pitch and Class 6H fit ensures secure fastening in high-vibration settings like machinery, automotive, and electrical enclosures. Its external hex drive simplifies maintenance, while the DIN 1587 standard provides consistency for OEMs and MRO teams. Ideal for heavy-duty fasteners in corrosive or outdoor environments, it combines durability with compliance, reducing downtime and replacement costs.

Specification Summary & Compliance

This cap nut features an M5 x 0.8 mm coarse thread with Class 6H thread fit per ISO metric standards, ensuring tight tolerances for reliable performance. Manufactured to DIN 1587 specifications, it includes an external hex drive, right-hand thread, and dimensions of 8mm width and 10mm height. The product is RoHS 3 (2015/863/EU) compliant under exemption 6(a)-I for lead as an alloying element in steel, meeting environmental and safety requirements for industrial use.