Butterfly screw

Material: Carbon Steel, SS304/316
Thread Size: M4 ~ M24
Surface Finish: Plain.Black,Zinc Plated.Yellow Plated.H.D.G
Class: 4.8,8.8,10.9,12.9,A2,A4

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  • Description
  • Key Attributes

    Material: Carbon Steel, SS304/316
    Thread Size: M4 ~ M24
    Surface Finish: Plain.Black,Zinc Plated.Yellow Plated.H.D.G
    Class: 4.8,8.8,10.9,12.9,A2,A4

    Specification

    Dimensions of spring lock washers DIN 316 Wing Screws
    D M5 M6 M8 M10 M12
    A 10 12 16 20 23
    E 25 32 40 50 64
    H 12 16 20 25 32
               
    L(mm) Weight kg/1000 pcs
    10 5.7 11.4 23.7    
    12 6.0 11.7 24.3    
    16 6.5 12.4 25.6   82.1
    20 6.9 13.2 26.8   84.9
    25 7.5 14.1 28.4   88.5
    30 8.1 14.7 30.0   92.0
    35 8.7 15.6 31.6   95.5
    40   16.5     99.1
    50         106.0
    60         113.0
    All measurements are in mm

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Butterfly screw

Material: Carbon Steel, SS304/316
Thread Size: M4 ~ M24
Surface Finish: Plain.Black,Zinc Plated.Yellow Plated.H.D.G
Class: 4.8,8.8,10.9,12.9,A2,A4

Still deciding? Get samples first,  Contact US !

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