Product Description

The M8x1.25x25 hex bolt with Dacromet coating, combined with a spring washer and flat washer, delivers a dependable, durable and secure joint even under demanding conditions. The Dacromet surface provides outstanding corrosion resistance in humid and outdoor environments, while the rubber insert adds sealing, protects contact surfaces and reduces noise. The spring and flat washer work together to resist loosening due to vibration and distribute load evenly.

With a metric M8 thread (pitch 1.25 mm), the bolt installs precisely and safely. The 25 mm length is widely usable—ideal for metal and timber structures, machinery, vehicles and diverse assemblies for indoor and outdoor use.

Key Benefits

• High rust protection: Dacromet coating for long-term corrosion resistance.
• Vibration safety: Spring washer helps prevent self-loosening.
• Surface protection & sealing: Rubber insert protects surfaces and seals joints.
• Stable load distribution: Flat washer prevents indentation and wear.
• Versatile use: Construction, industry, machinery, automotive.

Technical Data

Note: Dimensions and tolerances follow common standards for metric M8 threads.

Applications & Installation Tips

Typical Uses

• Metal & timber structures (indoor & outdoor)
• Machinery and equipment, bodywork and automotive
• Assemblies exposed to moisture or vibration

Installation Advice

Place the spring washer under the bolt head, use the flat washer for load distribution, and keep contact faces clean and level. For maximum durability, consider a suitable locknut or threaded insert.

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