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{"title":"High Vibration Resistant Serrated Safety Washer M1.6 To M36 DIN9250","imgUrl":"https:\/\/img.chinax.com\/nimg\/96\/51\/82b2178dcd451623f283a7dc229e-200x200-1\/high_vibration_resistant_serrated_safety_washer_m1_6_to_m36_din9250.jpg","attrs":{"Energy conversion":"Vibrational to heat","Preload retention":"85% after 100,000 cycles","Load-bearing capacity":"Extreme","Minimum Order Quantity":"Negotiable"}}
{"title":"IATF16949 DIN 6796 Disc Washer Spring Belleville Brake Device Clutch Shaft M3.5","imgUrl":"https:\/\/img.chinax.com\/nimg\/bc\/ee\/b9f4a477526f605d38216e075499-200x200-1\/iatf16949_din_6796_disc_washer_spring_belleville_brake_device_clutch_shaft_m3_5.jpg","attrs":{"Minimum Order Quantity":"Negotiable","Place of Origin":"Sihong, China","Brand Name":"Sunzo","Certification":"CE\/IATF16949\/45001\/14001\/9001"}}
{"title":"Tailored DIN 6796 Washer Precision Disc Spring Design Options For Aerospace","imgUrl":"https:\/\/img.chinax.com\/nimg\/75\/f1\/71e93f4e30705ab870fddd0799af-200x200-1\/tailored_din_6796_washer_precision_disc_spring_design_options_for_aerospace_equipment.jpg","attrs":{"Minimum Order Quantity":"Negotiable","Place of Origin":"Sihong, China","Brand Name":"Sunzo","Certification":"CE\/IATF16949\/45001\/14001\/9001"}}
{"title":"Carbon Steel 70 Conical Washer DIN 6796 Spring Washer SUS304 For Industrial","imgUrl":"https:\/\/img.chinax.com\/nimg\/0a\/a9\/d4c36cef8640cb07dd784410119b-200x200-1\/carbon_steel_70_conical_washer_din_6796_spring_washer_sus304_for_industrial.jpg","attrs":{"Place of Origin":"Sihong, China","Brand Name":"Sunzo","Certification":"CE\/IATF16949\/45001\/14001\/9001","Minimum Order Quantity":"Negotiable"}}
{"title":"Precision Instruments DIN 6796 Washer Disc Spring Belleville Washer Mechanical","imgUrl":"https:\/\/img.chinax.com\/nimg\/c1\/65\/c6a7bfcd9ac25b6235863511bcf8-200x200-1\/precision_instruments_din_6796_washer_disc_spring_belleville_washer_mechanical_systems.jpg","attrs":{"Place of Origin":"Sihong, China","Brand Name":"Sunzo","Certification":"CE\/IATF16949\/45001\/14001\/9001","Minimum Order Quantity":"Negotiable"}}
{"title":"Disc Din 6796 Equivalent Iso Spring Washer Anti Loosening Belleville Washer High","imgUrl":"https:\/\/img.chinax.com\/nimg\/31\/0e\/2544130fce9ba712c106fb0315d4-200x200-1\/disc_din_6796_equivalent_iso_spring_washer_anti_loosening_belleville_washer_high_carbon_spring_steel.jpg","attrs":{"Minimum Order Quantity":"Negotiable","Place of Origin":"Sihong, China","Brand Name":"Sunzo","Certification":"CE\/IATF16949\/45001\/14001\/9001"}}
{"title":"72B Alloy DIN 6796 Washer Vibration Resistant Belleville Washer Stainless Steel","imgUrl":"https:\/\/img.chinax.com\/nimg\/73\/aa\/b65781a62aac21d0203f9d61769c-200x200-1\/72b_alloy_din_6796_washer_vibration_resistant_belleville_washer_stainless_steel.jpg","attrs":{"Minimum Order Quantity":"Negotiable","Place of Origin":"Sihong, China","Brand Name":"Sunzo","Certification":"CE\/IATF16949\/45001\/14001\/9001"}}
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.
