Metric Nuts And Bolts Chart

Metric bolts screws nuts.

Metric nuts and bolts chart.

The poor man s version of sizing plates and thread checkers are size charts that you can print out at home. There is an exception though if pitch isn t specified the fastener is coarse threaded. Metric bolt conversion data for industrial bolts rods machine screws and small diameter fasteners from elgin fastener group includes metric to standard bolt conversions. On the head of each bolt are two numbers separated by a decimal point the full list includes ten grades from 3 6 to 14 9 but in plant and machinery only grades 8 8 9 8 10 9 and 12 9 are normally found.

5 32 mm e min. The bolt depot has some excellent charts that you can print off for both imperial and metric fasteners as well as nuts and washers. 2 40 mm m min. Fastener conversion approximate equivalency common din numbers.

The size of a metric screw or bolt is specified as diameter pitch and length in millimeters millimeters is abbreviated mm. Use this tool to distinguish between coarse and fine thread bolts and machine screws as well as the. Diameter decimal metric chart for small diameter fasteners. This general reference guide will help you identify metric nuts.

No substitution will be allowed for any a325 bolts supplied under 715 14 and used for structural connections on bridges unless approved by the dces. Iso 4032 1999 hexagon regular nuts style 1 product grades a and b. Metric nut dimensions sizes chart according to iso 4032. Metric hex nut dimensions calculator.

Fastener mart created date. Use the dimensions of your bolt to determine the appropriate size nut. A 325 type 3 a 449 type 1 diam 1 5 diam 1 5 a 354 grade bd a 490 type 1 a194 grade 2h. Definitions of terms are located below the chart.

For nuts size will appear as diameter and pitch. The bolt chart provides both us and metric stud sizes. As a supplier of metric nuts and metric bolts lightning bolt has a wide variety of metric fasteners to offer including special metric bolts and large diamter metric bolts. A printable paper version of our popular thread gauges.

Metric millimeter bolt and nut substitutions will be allowed in accordance with these tables. Our metric stud bolt to nut table is meant to help determine the correct size bolt or nut for your purpose. The important thing here is that you need to print them out at actual size. Lay over charts for quickly identifying diameter thread count and other us fastener dimensions.

Except for the very lowest grades metric nuts and bolts all carry identification markings which indicate their strength. The chart below shows metric bolt conversions and din numbers for fasteners. Nut dimensions inch and metric reference. Many find that the metric system is actually easier since many of the measurements are in the same unit and there are no fractions to deal with.