Metric Bolt And Nut Dimensions Table

Bolt diameter mm head wrench size mm ansi iso din jis din iso heavy hex.

Metric bolt and nut dimensions table.

Ansi asme b18 2 4 1m and b18 2 4 2m. Consider this size m8 1 0 x 20. Print this page. Our metric stud bolt to nut table is meant to help determine the correct size bolt or nut for your purpose.

Metric bolt head wrench size. The size of a metric screw or bolt is specified as diameter pitch and length in millimeters millimeters is abbreviated mm. All dimensions are given in millimeters. Metric stud bolt to nut size chart.

Coarse pitch threads are preferred and should be used whenever possible as stated in asme b1 13m. The following table of thread sizes for coarse and fine pitch thread was created using the standard sizes from asme b1 13m. Use the dimensions of your bolt to determine the appropriate size nut. For nuts size will appear as diameter and pitch.

All dimensions are in millimeters. Standard metric hex nuts types styles 1 and 2 per. Iso 4032 1999 hexagon regular nuts style 1 product grades a and b. Metric nut thickness.

The bolt chart provides both us and metric stud sizes. Nut dimensions inch and metric reference. This section contains tables of sizes for metric thread hardware. There is an exception though if pitch isn t specified the fastener is coarse threaded.

The nut thickness shall be the overall distance measured parallel to the axis of nut from the top of the nut to the bearing surface and shall include the thickness of the washer face where provided. Here s what the description means. Tap and drill sizes.