Stainless Steel Hex Domed Cap Nuts DIN 1587 M3 / 200pcs

Product

This M3 domed cap nut set features 200 pieces of A2 stainless steel acorn nuts, compliant with DIN 1587 standards, designed to cover and protect exposed bolt and screw threads in a wide range of industrial, mechanical, and decorative applications.

Specifications

• Made from corrosion-resistant A2 (18-8) stainless steel for reliable performance in indoor and outdoor environments
• Manufactured to DIN 1587 metric standards, ensuring compatibility and uniformity
• M3 size: 3mm internal thread diameter with a 0.5mm thread pitch
• Domed cap design fully encloses exposed threads, providing both safety and a finished, clean appearance
• Resistant to rust, oxidation, and many common chemicals, supporting long-term durability

Usage

Simply thread the acorn nut onto the exposed end of an M3 bolt or screw to protect the threads and prevent accidental contact. The enclosed dome shape is ideal for installations where operator safety, aesthetics, or protection from debris is required, making these nuts well-suited for machinery, furniture assembly, electrical enclosures, and automotive work.

FAQ

1. What is the primary advantage of using a domed cap nut?
   • It covers the exposed bolt or screw threads, preventing damage and reducing the risk of injury or snagging.
2. Are these nuts suitable for outdoor use?
   • Yes, the A2 stainless steel construction provides excellent resistance to corrosion, making them suitable for outdoor and moist environments.
3. What thread size and pitch do these nuts support?
   • They are designed for M3 metric threads with a 0.5mm pitch.
4. What standard do these nuts meet?
   • They comply with the DIN 1587 standard for metric domed cap nuts.
5. Can these nuts be reused?
   • Yes, as long as the internal threads and the dome remain undamaged, they can be reused multiple times.

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