S-98148A158 DIN 6319 Male and Female Leveling Washers

Male and Female Leveling Washers

1351FA00052 Male and Female Leveling Washers
1351FA00052 Male and Female Leveling Washers

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

Part No.
Part No. 1351FA00052
Equivalent to mcmaster :
98148A158

Basic Information

System of Measurement Metric
Washer Type Spherical
Specifications Met DIN 6319
Related Products Replacement Male Washers

Dimension Parameters

Male ID (A) 10.5 mm
Male OD (B) 21 mm
Female ID (C) 12 mm
Female OD (D) 21.0 mm
Thickness (E) 6.1 to 6.7 mm

Material & Strength Parameters

Material Steel
Hardness Not Rated

Installation & Application Parameters

For Screw Size M10

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) compliant with exemption 6(a) - Lead as an alloying element in steel
REACH REACH (EC 1907/2006) (06/14/2023, 235 SVHC) Compliant

Geometric Parameters

Male Radius 15 mm
Maximum Angle of Correction
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • ±3° angular correction capability ensures precise alignment and compensates for surface irregularities, reducing assembly stress and improving joint integrity.
  • DIN 6319 compliance guarantees dimensional accuracy and interchangeability with standard M10 fasteners, ensuring reliable performance in metric systems.
  • High-strength steel construction provides excellent durability and load distribution, extending service life in demanding industrial environments.
  • Optimized 6.1-6.7mm thickness offers robust spacing while maintaining compact design, ideal for applications with limited clearance.
  • RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence, making it suitable for global supply chains and sensitive applications.
  • Precision-machined 10.5mm male ID and 21mm OD delivers secure fit and consistent performance, minimizing loosening and vibration-induced failures.
  • Spherical design with 15mm radius enables smooth articulation and uniform pressure distribution, enhancing fastener stability under dynamic loads.

Professional Applications & Engineering Value

This M10 spherical washer addresses critical alignment challenges in industrial machinery, construction, and automotive assemblies where uneven surfaces cause fastener misalignment. Manufactured from high-grade steel, it withstands heavy loads and repetitive stress, preventing joint failure and reducing maintenance downtime. The ±3° correction angle compensates for angular deviations, ensuring uniform clamping force and prolonging fastener lifespan. Compliant with DIN 6319 standards, it guarantees precision fit for M10 screw sizes, making it indispensable for metric system applications requiring reliable angular compensation and vibration resistance.

Specification Summary & Compliance

This washer conforms to DIN 6319 specifications with a male ID of 10.5mm, OD of 21mm, and thickness range of 6.1–6.7mm. It is designed for M10 screw sizes and provides a maximum angular correction of . The product meets RoHS 3 (2015/863/EU) compliance under exemption 6(a) for lead in steel alloys and adheres to REACH (EC 1907/2006) regulations, ensuring environmental and safety standards for industrial use.

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