DIN EN ISO 4016 Hexagon Head Bolts

DIN EN ISO 4016 Hexagon Head Bolts – Product Grade C (2011) defines hexagon head bolts in product grade C. This grade is specifically intended for applications where high precision is not required and larger dimensional tolerances are acceptable. The standard covers a wide range of metric coarse threads from M5 to M64.

Dimensions of DIN EN ISO 4016 Hexagon Head Bolts – Product Grade C

DIN EN ISO 4016 Hexagon Head Bolts, hexagon bolts, hex bolts ISO 4016, product grade C bolts

Screw Thread (d) M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27
P (Pitch) 0.811.251.51.75222.52.52.533
a L≤125 16 18 22 26 30 34 38 42 46 50 54 60
125<L≤200 22 24 28 32 36 40 44 48 52 56 60 66
L>200 35 37 41 45 49 53 57 61 65 69 73 79
c max 0.5 0.5 0.6 0.6 0.6 0.6 0.8 0.8 0.8 0.8 0.8 0.8
da max 67.210.212.214.716.718.721.224.426.428.432.4
ds max 5.48 6.48 8.58 10.58 12.7 14.7 16.7 18.7 20.84 22.84 24.84 27.84
min 4.52 5.52 7.42 9.42 11.3 13.3 15.3 17.3 19.16 21.16 23.16 26.16
dw min 6.748.7411.4714.4716.4719.152224.8527.731.3533.2538
e min 8.6310.8914.217.5919.8522.7826.1729.5632.9537.2939.5545.2
k Nominal Size 3.545.36.47.58.81011.512.5141517
max 3.8754.3755.6756.857.959.2510.7512.413.414.915.917.9
min 3.1253.6254.9255.957.058.359.2510.611.613.114.116.1
k1 min 2.192.543.454.174.945.856.487.428.129.179.8711.27
r min 0.20.250.40.40.60.60.60.60.80.80.81
s max=Nominal Size 81013161821242730343641
min 7.649.6412.5715.5717.5720.1623.1626.1629.16333540
Technical Data provided by Fastener Planet

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