2000x Schnorr 450300 Type S M3 ZN8M+Passivation Lock Washer

The Schnorr is a highly resistant, serrated, conical safety washer originally designed in the legendary Schnorr style, providing a reliable, vibration-resistant locking for M3 fasteners. This robust steel washer with a blackened surface combines the double locking effect of its cup spring shape with serrated surfaces to maintain the bolt preload under dynamic conditions, significantly outperforming conventional washers in terms of connection security.

Technical Details:

Brand: Schnorr
Model: 450300
Screw Strength: 8.8 mm
Thickness (S): 0.45 mm
Locking Mechanism: Serrated, trapezoidal cup spring geometry, ensuring both friction and mechanical locking for high vibration resistance
Condition: Comparable to images

Note:

For detailed technical data and processing instructions, we strongly recommend consulting the original data sheets or contacting the manufacturer directly.

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