Inconel 718 Eyebolts to BS 4278 Dynamo Eyebolt

BS 4278 Dynamo Eyebolts

BS 4278 Eyebolts Dynamo eyebolt Dimensions

Safe working load (axial) Metric thread dia. B = 0.8E C = 0.64E D = 0.23E Ea F = 0.38E G = 1.2E H = 0.8E J K = 0.11E
tonnes mm mm mm mm mm mm mm mm mm mm
0.32 12 17 14 5 22 9 27 18 1 3
0.63 16 23 18 6 29 11 34 23 1 3
1.25 20 32 25 9 40 15 47 32 1 5
2.0 24 40 32 12 51 19 60 40 2 6
3.2 30 51 41 14 64 24 76 51 2 7
5.0 36 63 50 18 79 30 95 63 3 9
6.3 42 70 56 20 88 33 105 70 3 10
8.0 48 79 63 22 99 37 118 79 3 11
10.0 52 89 71 26 112 42 134 89 3 13

NOTE: Dimension K is to be regarded as a minimum and may be increased to2.5 times the thread pitch in order to facilitate die head screwing.
IMPORTANT. Dynamo eyebolts are to be used only for axial lift. If fitted in pairs or in groups a spreader beam should always be used.