Eyebolts in forged steel grade 4 for general lifting purposes

This International Standard specifies the general characteristics, performance and critical dimensions necessary for interchangeability and compatibility with other components, of forged steel eyebolts grade 4 for general lifting purposes. These eyebolts can be used for axial and inclined loading. This International Standard specifies the dimensions of the eyes of eyebolts permitting direct connection with shackles of the same working load limit as those defined in ISO 2415. These dimensions also allow designs with a larger eye which can permit direct connection with sling hooks of similar working load limit. This International Standard covers all significant hazards, hazardous situations and events relevant to eyebolts grade 4 as defined in Clause 4. This International Standard is applicable to eyebolts grade 4 for use in the temperature range of -20 ºC to 200 ºC. This International Standard is not applicable to eyebolts which are not forged in one piece. This International Standard is not applicable to forged steel eyebolts grade 4 manufactured before the publication of this standard.

Dimensional Drawing and Technical Diagrams

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Key Dimensions and Technical Parameters

Dimensions in mm - source DIN EN ISO 3266

Publication date: 05/2016
d1 thread size d2 nom d4 nom l nom k nom m nom
M 8 17 9 12 6 2
M 10 20 11 15 8 3
M 12 21 13 18 9 3
M 16 28 18 24 13 4
M 20 38 25 30 18 5
M 24 46 32 36 22 6
M 30 57 40 45 28 8
M 36
70 50 54 35 9
M 42 79 57 63 40 11
M 48 87 63 72 44 12
M 52 97 71 78 49 13
M 56 109 80 84 56 14
M 64 121 89 96 63 16
M 72 135 100 108 70 18
M 80 152 113 120 79 20
M 90 169 126 135 89 23
M 100 189 141 150 99 25