S-97093A176 6.5 mm ID x 11.8 mm OD DIN 128B Split Lock Washers

Split Lock Washers

1308FA00198 Split Lock Washers
1308FA00198 Split Lock Washers

Image may differ from product. See technical specification for details.

Part No.
Part No. 1308FA00198
Equivalent to mcmaster :
97093A176

Basic Information

System of Measurement Metric
Washer Type Split Lock
Specifications Met DIN 128B

Dimension Parameters

ID 6.5 mm
OD 11.8 mm
Thickness 1.2 mm
Overall Height 2.2 mm

Material & Strength Parameters

Material 18-8 Stainless Steel
Hardness Not Rated

Installation & Application Parameters

For Screw Size M6

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/17/2023, 233 SVHC) Compliant

Special Type Parameters

Split Lock Washer Type Wave
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior vibration resistance through the wave split design, preventing fastener loosening in dynamic environments
  • Excellent corrosion resistance from 18-8 stainless steel construction, ensuring long-term reliability in harsh conditions
  • Precise M6 screw compatibility with 6.5mm ID for secure fitting and consistent performance in metric assemblies
  • Optimized spring action from 1.2mm thickness and wave profile, maintaining constant tension under load
  • Standardized quality assurance through DIN 128B compliance, guaranteeing dimensional accuracy and interchangeability
  • Environmental regulation compliance with RoHS 3 and REACH standards, suitable for regulated industries
  • Durable material performance with 18-8 stainless steel offering good mechanical properties and surface integrity

Professional Applications & Engineering Value

This M6 wave split lock washer delivers critical vibration resistance in demanding industrial fastening applications where mechanical shocks and dynamic loads threaten joint integrity. Engineered from 18-8 stainless steel, it provides inherent corrosion resistance for use in moisture-prone environments, chemical processing equipment, and outdoor machinery. The wave split design creates continuous spring tension that compensates for thermal expansion, material relaxation, and vibration-induced loosening—solving common maintenance issues in assembly lines, automotive components, and electrical enclosures. Compliant with DIN 128B standard, this metric lock washer ensures precise dimensional control for reliable performance in European machinery and global equipment manufacturing.

Specification Summary & Compliance

This washer features precise dimensions (6.5mm ID × 11.8mm OD × 1.2mm thickness) manufactured to DIN 128B standard for consistent quality and interchangeability. The 18-8 stainless steel construction provides reliable mechanical properties without specific hardness rating. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for regulated industrial applications worldwide.

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