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Din 7980 M6 Stainless Spring Washer , S304 Flat Lock Washer Plain Color

Din 7980 M6 Stainless Spring Washer , S304 Flat Lock Washer Plain Color

    • Din 7980 M6 Stainless Spring Washer , S304 Flat Lock Washer Plain Color
    • Din 7980 M6 Stainless Spring Washer , S304 Flat Lock Washer Plain Color
  • Din 7980 M6 Stainless Spring Washer , S304 Flat Lock Washer Plain Color

    Product Details:

    Place of Origin: Yongnian,Hebei,China
    Brand Name: MD
    Certification: ISO
    Model Number: 1mm-8mm

    Payment & Shipping Terms:

    Minimum Order Quantity: 1TON
    Packaging Details: Ordinary polybag in small box +carton+pallet or as required
    Delivery Time: 20-30 days
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    Detailed Product Description
    Name: DIN7980 Stainless Steel Spring Washer Material: Stainless Steel
    Size: M6 Height: 2mm
    Grade: 6.8 Standard: DIN
    High Light:

    spring retaining washer


    flat spring washer

    Din 7980 Stainless Steel Spring Washer M6 Size SS304 Material Plain Color


    The spring washer has pretension, after compression, the rear recoil. In actual use, because of the characteristics of the thread, the nut is easy to rotate along the direction of the spiral, causing the nut to loosen. In order to solve this problem, the spring washer appeared. Spring washer with pretension, the nut after compression spring washer, in under the action of tension, in the triangle screw and bolt nut screw side, tightly to stick together, in under the action of friction, loose nut will no longer appear.
    Spring washers are used for anti-loosening, flat washers have no anti-loosening function, flat washers just increase the contact area.

    This item is Din 7980 Stainless Steel Spring Washer M6 A2-70 SS304 Plain color,the size is M6,the standard is DIN 7980,the surface treatment is plain,the color is white.This product have other surface treatment:white zinc plated,blue zinc plated,yellow zinc plated,black oxide,HDG,etc,the material is stainless steel 304 A2-70.

    Stainless steel, beautiful appearance and the possibility of diversification of corrosion resistance, durable than ordinary steel, high corrosion resistance and high strength, and thus the possibility of sheet metal high temperature oxidation and high strength, it can deal with fire at room temperature, that is easy to plastic Because processing does not have surface treatment, so simple, easy to maintain clean, high finish and good welding performance.





    Item Din127 B Carbon Steel Spring Washer M12 Hot Galvanizing And White Color
    Size M3-M42,or according to drawing or samples
    Material stainless steel,carbon steel, brass,etc
    Surface treatment HDG, black, galvanized, yellow zinc plated,etc
    Trade Terms FOB, CIF, CFR, EXW, and others.
    Shipment Port Tianjin or Qingdao
    Delivery Time The fastest 15-30days,According to the volume to determine the delivery time.
    Grade Class 4.8; 8.8;10.9;( ISO 898-1);12.9;Gr2,5,8



    1. Internal tooth washer, external tooth washer
    There are a lot of sharp, flexible thumbs on the circumference that press against the bearing surface to stop the fastener from loosening. Internal rubber washers are used under the heads of smaller head size; external rubber washers are mostly used under the head of bolts and nuts. The toothed elastic washer is smaller in size than ordinary spring washers and has even force on the fastener to prevent loosening and reliable, but should not be used in the usual disassembly place.

    2. Wave spring washer
    Wave washers divided into WG type, WL type, WN type


    3. Disc spring washer
    Disc spring washer Belleville spring washer, also known as Belleville French. HDS Series is a very effective bearing load and elastic recovery. Bolt tension can withstand slack due to wear, creep, relaxation, thermal expansion, shrinkage, or seal compression of the consumable parts. The HDS series multiples the elasticity of the screw several times, effectively replacing conventional spring washers, but not suitable for locking washers and flat washers.

    Drawings and size:

    This is the size and drawing of the spring washer,size from 3 to 20,also have weight.The customer needs to provide the data in the form before ordering.


    Suitable thread d b h H weight/Mpcs≈kg
    min max nominal tolerance nominal tolerance min max
    M3 3.1 3.4 1.3 ±0.1 0.8 ±0.1 1.6 1.9 0.11
    M3.5 3.6 3.9 1.3 0.8 1.6 1.9 0.12
    M4 4.1 4.4 1.5 0.9 1.8 2.1 0.18
    M5 5.1 5.4 1.8 1.2 2.4 2.8 0.36
    M6 6.1 6.5 2.5 ±0.15 1.6 3.2 3.8 0.83
    M7 7.1   2.5 1.6 3.2 3.8 0.93
    M8 8.1 8.5 3 2 4 4.7 1.6
    M10 10.2 10.7 3.5 ±0.2 2.2 ±0.15 4.4 5.2 2.53
    M12 12.2 12.7 4 2.5 5 5.9 3.82
    M14 14.2 14.7 4.5 3 ±0.2 6 7.1 6.01
    M16 16.2 17 5 3.5 7 8.3 8.91
    M18 18.2 19 5 4 8 9.4 15.2
    M20 20.2 21.2 6 4 8 9.4 16.5


    Din 7980 M6 Stainless Spring Washer , S304 Flat Lock Washer Plain Color 0

    Contact Details
    Handan city Yongnian District Maide Fasteners Co. Ltd

    Contact Person: admin

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