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  2. Products
  3. Din Fasteners

DIN 137 Spring Washer

DIN 137 Spring
DIN 137 Spring
DIN 137 Spring
DIN 137 Spring

Metric DIN 137 Spring Washer available in both Type A and Type B. DIN 137 Spring Washers are specialty spring lock washers. DIN 137 Spring Lock washers are uninterrupted formed disks in either a curved or waved configuration that are non-directional allowing the screw and or nut to be tightened in a clockwise or counter clockwise manner. When compressed by tightening the nut, the DIN 137 Spring Lock Washers expert a spring force between the tightened bolt and the substrate creating frictional resistance to rotation.

DA 2,2 2,8 3,2 3,7 4,3 5,3 6,4 7,4 8,4 10,5
DW 4,5 5,5 6 7 8 10 11 12 15 18
H 1 1,1 1,3 1,4 1,6 1,8 2,2 2,4 3,4 4
S 0,3 0,3 0,4 0,4 0,5 0,5 0,5 0,5 0,5 0,8
VPE 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000
Our different types of Brass Electrical Parts are available as per custom requirements and our availability
Following are the Specification of Brass Electrical Parts:
  • Carbon Steel
  • Stainless Steel A2
  • Stainless Steel A4
  • Brass
  • Acid Resistant Steel A4
  • Steel Class 8.8, 10.9
  • Austenitic Steel
  • Excellent Corrosion Resistant and Reduced absorption of hydrogen.
  • Self-finished and oiled.
  • Positioned underneath a nut, an axial bearing, or a joint, to reduce friction, avoid leakage, isolate, stop loosening or distribute pressure.
  • Spring loaded fastening elements which operates via an axial spring system.
  • Bright or mechanically galvanized.
  • DIN 137 Spring Washer must be inserted into the screw before the thread rolling process in order to avoid any possible loss of the washer itself.
  • Allows rotation during screwing.
  • Designed to offer a compensating spring force and maintain a load or take up shock.
  • These are disks of irregular shape formed in such a way that when loaded it deflects and acts like a spring providing a preload between two surfaces.
  • Primarily used in screwed joint reinforcements where a lower locking force is required.
  • Used to eliminate axial play.
  • Recommended for locking lightweight components onto soft materials and where a higher torque is required.
  • DIN 137 Washer is recommended to lock mechanical parts where it is necessary to avoid damages on the bearing surfaces.
  • Very useful for limited radial space and moderate thrust load. Eg. Axial loading or Ball bearing.
We can manufacture and export

Brass Electrical Parts

as per specifications (custom drawing and samples) for more information please Contact us