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Standard: NFE25511
Brand Name: Rbo
Material: Stainless Steel&Carbon Steel
Certificate: ISO9001
Size: M3-M20
Model Number: M3-M20
Place of Origin: China (Mainland)
Material: Spring Steel&Stainless Steel

Specifications

NFE25511 French Standard Washer with ISO
NFE25511 French Standard Washer with ISO
NFE25511 French Standard Washer with ISO
d DC h H
Nominal Diameter Max Min Nominal Tolerance Nominal Tolerance Max Min
3 3.35 3.1 6 ±0.24 0.5 ±0.03 0.9 0.7
8 ±0.29 0.6 1 0.8
10 ±0.29 0.6 1.2 0.95
4 4.4 4.1 8 ±0.29 0.8 1.2 1
10 ±0.29 0.9 ±0.04 1.4 1.15
14 ±0.35 1 1.8 1.4
5 5.4 5.1 10 ±0.29 1 1.6 1.25
12 ±0.35 1.1 1.8 1.45
16 ±0.35 1.2 2.1 1.7
6 6.4 6.1 12 ±0.35 1.2 1.85 1.55
14 ±0.35 1.3 2.1 1.75
18 ±0.35 1.4 2.5 2.1
8 8.58 8.2 16 ±0.35 1.4 2.2 1.8
18 ±0.35 1.4 2.35 1.9
22 ±0.42 1.4 ±0.05 2.7 2.2
10 10.56 10.2 20 ±0.42 1.6 2.6 2.1
22 ±0.42 1.6 2.75 2.25
27 ±0.42 1.8 3.1 2.6
12 12.83 12.4 24 ±0.42 1.8 2.9 2.4
27 ±0.42 1.8 3.1 2.6
32 ±0.5 2 3.6 3.1
14 14.83 14.4 30 ±0.42 2.4 ±0.06 3.7 3.2
16 16.83 16.4 32 ±0.5 2.8 4.1 3.6
20 21.02 20.05 40 ±0.5 3.2 4.9 4.3
NFE25511 Material
Materials Our Advice for You below:
Spring Steel:     65Mn ≤200°C, under Normal Conditions
Stainless Steel: SS304, SS316 ≤300°C, under Corrosive Conditions
             Customized as Per Client's Requirements  
NFE25511 Surface Treatments
Dacromet, Gromet, Plated Zinc 
NFE25511 Application
Widely used in electric control cabinet, electrical equipment, railway, subway, mechanical and electrical equipment, communication equipment, elevator, rolling stock assembly, medical machinery and equipment and special equipment assembly industry, etc..