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Standard: DIN
Brand Name: Rbo
Material: Stainless Steel&Carbon Steel
Certificate: ISO9001
Size: M1.5-M36
Model Number: M1.5-M36
Place of Origin: China (Mainland)
Material: Spring Steel&Stainless Steel

Specifications

DIN9250 Double side knurl lock washer with ISODIN9250 Double side knurl lock washer with ISO
Diameter of Thread OD
DC		 ID
d
h
H		 Gram/pcs   Diameter of Thread OD
DC		 ID
d
h
H
Gram/pcs
M1.5 3.4 1.7 0.35 0.6 0.018            
M2 4 2.2 0.35 0.6 0.021            
M2.5 4.8 2.7 0.45 0.9 0.039            
M3 5.5 3.2 0.45 0.9 0.049            
M3.5 6 3.7 0.45 0.9 0.055            
M4 7 4.3 0.5 1 0.085            
M5 9 5.3 0.6 1.1 0.167 M5 9 5.3 1 1.3 0.273
M6 10 6.4 0.7 1.2 0.2 M6 10 6.4 1 1.4 0.3
M7 12 7.4 0.7 1.3 0.355            
M8 13 8.4 0.8 1.4 0.392 M8 13 8.4 1.2 1.7 0.615
M10 16 10.5 1 1.6 0.75 M10 16 10.5 1.5 2 0.167
M12 18 13 1.1 1.7 0.879 M12 18 13 1.5 2.1 1.223
M14 22 15 1.2 2 1.641 M14 22 15 1.5 2.2 2.089
M16 24 17 1.3 2.1 1.984 M16 24 17 2 2.6 3.142
M18 27 19 1.5 2.3 2.97 M18 27 19 2 2.7 4.041
M20 30 21 1.5 2.5 3.742 M20 21 30 2 2.8 5.62
M22 33 23 1.5 2.7 4.507 M22 33 23 2 3 6.117
M24 36 25.6 1.8 2.9 5.91 M24 36 25.6 2.5 3.4 8.865
M27 39 28.6 2 3.1 7.369 M27 39 28.6 2.5 3.5 9.731
M30 45 31.6 2 3.6 10.78 M30 31.6 45 2.5 3.6 15.73
M36 54 38 2.5 4.2 21.28            
DIN9250 Material
Materials Our Advice for You below:
Spring Steel:     65Mn ≤200°C, under Normal Condition
Stainless Steel: SS304, SS316 ≤300°C, under Corrosive Conditon
Customized as Per Clients' Requirements  
DIN9250 Surface Treatments
Plated Zinc, Dacromet, Geomet, Black  Finishing