Metric Bolt Head Size Chart Pdf

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Metric bolt head size chart pdf.

Us hex bolt sizes and thread pitches continued mm 10 20 30 40 50 60 70 80 90 100. Our metric stud bolt to nut table is meant to help determine the correct size bolt or nut for your purpose. Head sizes may differ from what is shown due to differences between metric standards. Flanged hex head bolts tapered socket cap bolts.

Now we do realize that the chart doesn t look complete on the metric side. English metric bolt substitution table equivalent metric bolt substitution astm grade bolt sizes f 568 class 4 6 f 568 class 8 8 f 588 class 8 8 3 f 568 class 9 8 f 568 class 10 9 a 325m type 1 or 2 a 325m type metric english 3 mm inches hole diam mm english astm grade specified a 449 type 1 a 354 grade bd. Sizing wrenches for metric bolts. All dimensions are given in millimeters.

Use the dimensions of your bolt to determine the appropriate size nut. Metric hex nut dimensions calculator. Head sizes may differ from what is shows due to differences between metric standards measure length from under the mm 10 20 30 40 50 60 70 80 90 100 head to the end of the bolt. 0 0600 80 0447 3 64 0469 55 0520 52 0635 50 0700 1 0730 64 0538 53.

Length is measured from under the head to the end of the bolt note. Once you ve identified which metric wrench you would use look at the chart to locate its sae counterpart. Metric hex bolt diameters and thread pitches mm 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220. Non preferred threads according to standard.

Definitions of terms are located below the chart. If you re looking to find the right wrench for a metric bolt the conversion is very much the same. Because this is approximately the same as the major or thread diameter the thread diameter measurement can be used for fully threaded bolts. Metric tap clearance drill sizes tap drill clearance drill 75 thread for aluminum brass plastics 50 thread for steel stainless iron close fit standard fit screw size mm.

The diameter of a bolt is the shank diameter expressed in millimetres for metric bolts. Metric stud bolt to nut size chart.