Dowel & Spiral Pins
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Dowel and Spiral Pins: Fasteners for Precise Alignment
Dowel Pins and Spiral Pins are essential fasteners used to ensure accurate alignment and secure connections between components in various mechanical assemblies.
Dowel Pins
- Coiled Shape: Spiral pins have a coiled or spiral shape along their length.
- Flexibility: Their flexible design allows for slight misalignment or tolerance variations between parts.
- Secure Fit: Spiral pins provide a secure fit in holes due to their compressibility.
- Materials: Similar to dowel pins, spiral pins are typically made from carbon steel or stainless steel.

Spiral Pins
- Coiled Shape: Spiral pins have a coiled or spiral shape along their length.
- Flexibility: Their flexible design allows for slight misalignment or tolerance variations between parts.
- Secure Fit: Spiral pins provide a secure fit in holes due to their compressibility.
- Materials: Similar to dowel pins, spiral pins are typically made from carbon steel or stainless steel.
- Applications:These pins are commonly used in machinery, automotive assemblies, and other industrial applications where precise alignment and a secure connection are required.

Both dowel pins and spiral pins play crucial roles in ensuring the proper functioning and durability of mechanical assemblies. By providing accurate alignment and preventing relative movement, these fasteners contribute to the overall reliability and performance of various products and systems.