S-92148A070 2.9 mm ID x 5.1 mm OD DIN 127B Split Lock Washers
Split Lock Washers
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Basic Information
Dimension Parameters
Material & Strength Parameters
Installation & Application Parameters
Finish & Compliance Parameters
Special Type Parameters
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Key Features & Benefits at a Glance
- Superior vibration resistance ensures reliable fastener locking in high-stress environments, reducing maintenance needs.
- 18-8 stainless steel construction provides excellent corrosion resistance, ideal for harsh or outdoor industrial settings.
- Precise metric sizing (2.9mm ID, 5.1mm OD) guarantees a perfect fit for M2.5 screws, minimizing assembly errors.
- DIN 127B compliance assures consistent quality and performance according to internationally recognized standards.
- RoHS 3 and REACH compliance meets strict environmental regulations, supporting sustainable and safe manufacturing practices.
- Standard split lock design offers easy installation and effective spring action to maintain tension under dynamic loads.
- Durable material and split form enhance longevity, reducing replacement frequency and total cost of ownership.
Professional Applications & Engineering Value
This M2.5 metric split lock washer is engineered to address common industrial challenges like loosening due to vibrations in machinery, automotive, and electronics assemblies. Crafted from 18-8 stainless steel, it resists rust and corrosion, making it suitable for demanding environments. The split lock washer type applies consistent spring force, maintaining bolt preload and preventing back-off in dynamic applications. By adhering to the DIN 127B standard, it ensures dimensional accuracy and reliable performance, while its RoHS and REACH compliance supports eco-friendly operations. Ideal for precision metric fasteners, this washer enhances safety and reduces downtime in industrial washers and fastener systems.
Specification Summary & Compliance
This washer features precise dimensions with an inner diameter of 2.9 mm, outer diameter of 5.1 mm, and thickness ranging from 0.5 to 0.7 mm, designed for M2.5 screw sizes. It conforms to the DIN 127B specification for split lock washers, ensuring high manufacturing quality. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its safety and environmental standards for global industrial use.
