ISO 8750

Coiled Spiral Pins (ISO 8750 / DIN 7343 Heavy Duty Spring Pins)

Coiled Fastening Pins

Premium coiled spiral pins designed for heavy-duty industrial assembly locking. Provides multi-layer shock absorption and uniform strength in all directions.

Materials Available: Hardened Spring Steel, Corrosion Resistant Stainless Steel

Standard Size Range: 2 mm --- 20 mm

Standard Finishes: Phosphate & Oil, Zinc Plating

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ISO 8750 Coiled Spiral Pins Product Overview & Technical Specs

Coiled spiral pins are manufactured by rolling carbon steel sheets into a spiral shape. They act as spring-like shock absorbers, making them the standard choice for high-integrity dynamic linkages.

Heavy Duty Coiled Pins Features & Flexibility Benefits

High shear strength compared to slotted pins.
Smooth chamfered ends for easy insertion.
Flexible structure distributes load evenly.
Resists loosening under severe shock load.
Meets ISO 8750 specifications.

Automotive Hinge & Precision Assembly Applications

Our Spiral Pins (Coiled Type) components are used across multiple sectors for critical positioning assemblies:

Automotive gear shifts and steering columns
Agricultural machine drives
Power transmission linkages
High-vibration shock mounts

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Coiled Spiral Pins (ISO 8750) FAQs

Can coiled pins be used in blind holes- +

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