asme-b18-2-4-5m-metric-hex-jam-nuts

Dimensions of ASME B18.2.4.5M Metric Hex Jam Nuts

Nominal Nut Diameter and Thread PitchWidth Across Flats, SWidth Across Corners, EThickness MBearing Face Diameter, Dw, MinWasher Face Thickness, C
MaxMinMaxMinMaxMinMaxMin
M5 x 0.88.007.789.248.792.702.456.9
M6 x 110.009.7811.5511.053.202.908.9
M8 x 1.2513.0012.7315.0114.384.003.7011.6
M10 x 1.515.0014.7317.3216.645.004.7013.6
M10 x 1.516.0015.7318.4817.775.004.7014.6
M12 x 1.7518.0017.7320.7820.036.005.7016.6
M14 x 2.021.0020.6724.2523.357.006.4219.6
M16 x 2.024.0023.6727.7126.758.007.4222.5
M20 x 2.530.0029.1634.6432.9510.009.1027.70.80.4
M24 x 336.0035.0041.5739.5512.0010.9033.20.80.4
M30 x 3.546.0045.0053.1250.8515.0013.9042.70.80.4
M36 x 455.0053.8063.5160.7918.0016.9051.10.80.4
  • This size with width across flat of 15mm is not standard. Unless specifically ordered, M10 hex jam nuts with 16 mm width across flats will be furnished
  • All dimensions are in millimeters.