S-93837A150 10.7 mm ID x 16 mm OD DIN 7980 Split Lock Washers for Socket Head Screws

Split Lock Washers for Socket Head Screws

1311FA00039 Split Lock Washers for Socket Head Screws
1311FA00039 Split Lock Washers for Socket Head Screws

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

Part No.
Part No. 1311FA00039
Equivalent to mcmaster :
93837A150

Basic Information

System of Measurement Metric
Washer Type Split Lock
Specifications Met DIN 7980

Dimension Parameters

ID 10.7 mm
OD 16 mm
Thickness 2.3-2.7 mm

Material & Strength Parameters

Material Zinc-Plated Steel
Hardness Rockwell C44

Installation & Application Parameters

For Screw Size M10

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (06/14/2023, 235 SVHC) Compliant

Special Type Parameters

Split Lock Washer Type Standard
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 prevents fastener loosening in high-stress industrial environments
  • Zinc-plated steel construction provides excellent corrosion protection for extended service life
  • Precision M10 sizing (10.7mm ID/16mm OD) ensures perfect fit and reliable performance
  • Rockwell C44 hardness rating delivers exceptional durability under heavy loads
  • DIN 7980 compliance guarantees consistent quality and dimensional accuracy
  • RoHS 3 and REACH compliance meets strict environmental regulations for global applications
  • Optimized 2.3-2.7mm thickness provides ideal spring tension without compromising space requirements

Professional Applications & Engineering Value

These M10 metric split lock washers are engineered to solve critical vibration-induced loosening problems in industrial machinery, automotive assemblies, and heavy equipment applications. The zinc-plated steel construction offers superior corrosion resistance while maintaining the necessary spring tension to keep fasteners securely locked. The split lock design creates constant pressure against both the bearing surface and fastener head, effectively dampening vibrations that cause conventional washers to fail. Meeting DIN 7980 standards, these washers provide reliable performance in demanding environments where vibration resistance is crucial for operational safety and maintenance reduction. Their compliance with international environmental regulations makes them suitable for global supply chains and sensitive manufacturing applications.

Specification Summary & Compliance

This split lock washer features precise dimensional specifications with 10.7mm inner diameter, 16mm outer diameter, and 2.3-2.7mm thickness range, engineered for M10 screw applications. Manufactured to DIN 7980 standards with Rockwell C44 hardness for consistent performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and global market acceptance.

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