The Random Thoughts of a Geek heading for Banbury
The Random Thoughts of a Geek heading for Banbury
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Na Nu

Nuts and Bolts

HolesBolts (DIN 933)NutsWashers (DIN125A)
Tapping DiameterClearance HolesBolt Head SizeBolt SideNut FrontNut SideWasher SideWasher Front
CoarseFineCloseMediumCoarsesekDsem plainm thinidtod
Ratio1.6D1.8D0.8 D0.5D
M10.751.21
M1.20.951.41.2
M1.41.11.61.4
M1.61.251.71.82.01.6
M1.81.42.01.8
M21.62.22.42.62
M2.21.72.82.2
M2.52.052.72.93.12.5
M32.53.23.43.633.20.57
M3.52.93.93.5
M43.34.34.54.844.30.89
M54.25.35.55.855.3110
M65.06.46.67.010466.41.612.0
M777.41.614
M86.87.08.49.010.0135.388.41.616
M108.58.710.511.012.0176.41010.5220
M1210.210.8131415197.512132.524
M141215.5228.814152.528
M1614.014.517.018.019.024101617330
M1815.5202711.51819334
M2017.518.521.022.024.03012.52021337
M2219.5243214.222223339
M2421.022.025.026.028.03615.222425444
M274117.352728450
M3026.528.031.033.035.04619.123031456
M335021.423334560
M3632.033.037.039.042.05522.923636566
M396025.433940672
M426526.424243778
M454546785
M484850892
M525254898
M5656589105
M6060629110
M6464669115