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Steel, Teckentrup

Belleville Washer

"Z" Pattern

SKU: 00-WB-Tek-Z
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Detail & Specs

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Metric Steel Serrated Belleville Washer, Teckentrup "M"
Toothed Serration Lock Pattern

The proprietary Teckentrup Type M serrated pattern on the top surface causes a positive locking effect, providing optimum protection against loosening due to vibration or pressure. Belleville washers have a concave shape to maintain compressed tension.

Teckentrup Belleville washers can be used in tandem, one at the nut end and one at the bolt head end of the fastener connection. Use with Class 8.8 and Class 10.9 bolts and screws.

Also known as serrated conical, coned-disc, cupped spring lock washer. Commonly used in transportation, agricultural and architectural applications.

Teckentrup SK-M

Coated Finish

Zinc flake finishes are the environmentally friendly, VOC compliant replacement for Dacromet Coating. These finishes are water based with a chrome free coating that is anticorrosive and suitable for high temperatures, greater than 572 F. Zinc Flake finishes do not cause hydrogen embrittlement, which makes them suitable for high tensile fasteners. Salt Spray Resistance > 480 hours.

Special Order Variations

Additional Sizes: M16, M18, M20
Alternative Finishes: Delta Protect Zinc Flake
Alternative Forms: Type S Light Duty / Type B Large O.D. / Type Z Small O.D. / Type K Tabbed