High Vibration Resistant Serrated Safety Washer M1.6 To M36 DIN9250

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Packaging Details	Carton
Delivery Time	Negotiable
Payment Terms	Negotiable
Material options	High-carbon steel, 316 stainless steel
Hardness	HRC 43-45
Salt spray resistance	1000-hour
Size range	M1.6 to M36
Serrated teeth angle	45°-60°
Vibration test frequency	10-2000Hz
Preload retention	85% after 100,000 cycles
Anti-loosening performance	300% better than standard
Custom variants	Titanium alloy, surface-nitrided teeth, double-sided serration
Compliance standard	DIN 9250
Load-bearing capacity	Extreme
Corrosion resistance	High
Wear resistance	Enhanced
Vibration damping	Bidirectional
Testing validation	Torque-retention, material certification
Application environments	High-temperature, subsea, aerospace
Installation method	Mechanical interlock
Energy conversion	Vibrational to heat
Performance validation	ISO 16130
Custom solutions	Available
Place of Origin	Sihong, China
Brand Name	Sunzo
Certification	CE/IATF16949/45001/14001/9001

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Product Specification


Packaging Details	Carton	Delivery Time	Negotiable
Payment Terms	Negotiable	Material options	High-carbon steel, 316 stainless steel
Hardness	HRC 43-45	Salt spray resistance	1000-hour
Size range	M1.6 to M36	Serrated teeth angle	45°-60°
Vibration test frequency	10-2000Hz	Preload retention	85% after 100,000 cycles
Anti-loosening performance	300% better than standard	Custom variants	Titanium alloy, surface-nitrided teeth, double-sided serration
Compliance standard	DIN 9250	Load-bearing capacity	Extreme
Corrosion resistance	High	Wear resistance	Enhanced
Vibration damping	Bidirectional	Testing validation	Torque-retention, material certification
Application environments	High-temperature, subsea, aerospace	Installation method	Mechanical interlock
Energy conversion	Vibrational to heat	Performance validation	ISO 16130
Custom solutions	Available	Place of Origin	Sihong, China
Brand Name	Sunzo	Certification	CE/IATF16949/45001/14001/9001
High Light	Vibration Resistant Serrated Safety Washer ，Serrated Safety Washer M1.6 ，DIN9250

DIN9250 Serrated Safety Washer Ideal for High-Vibration Industrial Applications

Industrial machinery operates in inherently high-vibration environments—from heavy-duty manufacturing equipment and rotating shafts to reciprocating compressors and impact tools—where conventional fasteners often fail due to cyclic loading and micro-rotational forces.

Advanced Vibration Resistance Technology

The DIN9250 Serrated Safety Washer is engineered specifically to address critical vibration challenges, integrating dual-security mechanisms that redefine fastener reliability. Its precision-machined gear surface combines intense frictional resistance with mechanical interlock: the 45°-60° serrated teeth bite into both the fastener head and mating surface during installation, creating a multi-point anchor that converts vibrational energy into harmless heat rather than loosening torque.

Performance Validation: This unique design has been validated through rigorous ISO 16130 vibration testing, where the DIN9250 maintained 85% of initial preload after 100,000 cycles at 10-2000Hz frequencies—outperforming standard lock washers by over 300% in anti-loosening performance.

Product Specifications & Applications

Size Range: M1.6 (for precision electronics and small motors) to M36 (for heavy machinery like mining equipment and wind turbines)
Material Options: High-carbon steel (HRC 43-45 hardness for extreme load-bearing) and 316 stainless steel (1000-hour salt spray resistance for corrosive environments)
Custom Solutions: Titanium alloy variants for lightweight aerospace use, surface-nitrided teeth for enhanced wear resistance, and double-sided serration for bidirectional vibration damping

Each custom washer retains full compliance with DIN 9250 standards and undergoes comprehensive testing, including torque-retention validation and material certification.

By preventing unplanned downtime, reducing maintenance costs, and eliminating safety hazards from loose fasteners, the DIN9250 emerges as the definitive choice for industries where vibration-induced failure is not an option.

Technical Support Available: Contact our technical sales team to request application-specific CAD models, vibration test reports, or sample evaluations.

Company Details

Bronze Gleitlager

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and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer,Exporter,Seller 
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Year Established:

2006 
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Total Annual:

1.2M-1.4M
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Employee Number:

160~200 
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Ecer Certification：

Verified Supplier 

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Jiangsu Sunzo Spring Elasticity Technology Co., Ltd
No.20, Xinghuo Road, Nanjing High-tech Development Zone
https://www.spring-disc.com/

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