Metric Bolt And Nut Dimensions Table Pdf

Use the dimensions of your bolt to determine the appropriate size nut.

Metric bolt and nut dimensions table pdf.

Iso 4032 1999 hexagon regular nuts style 1 product grades a and b. Galvanised class 4 6 fortress engineers bolt nut galvanised class 4 6 size pack qty code size pack qty code m8 x 20 100 bnm820g m12 x 25 75 bnm1225g m8 x 25 100 bnm825g m12 x 30 75 bnm1230g. The size of a metric screw or bolt is specified as diameter pitch and length in millimeters millimeters is abbreviated mm. 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.

There is an exception though if pitch isn t specified the fastener is coarse threaded. All dimensions are given in millimeters. Here s what the description means. Metric stud bolt to nut size chart.

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. For nuts size will appear as diameter and pitch. Definitions of terms are located below the chart. Metric millimeter bolt and nut substitutions will be allowed in accordance with these tables.

Free bolt size charts screw charts nut size charts all charts are downloadable and printable pdf formats great online mechanics tools for metric and us bolt nut and screw charts there comes a time when every mechanic could use a quicker way to help measure their nuts and bolts. Length is measured from under the head to the end of the bolt note. Head sizes may differ from what is shown due to differences between metric standards length 16mm 12mm 8mm 7mm 6mm 5mm 4mm 3mm 10mm 14mm coarse thread fine thread coarse thread fine thread coarse thread fine thread super fine thread coarse thread fine thread super fine. Consider this size m8 1 0 x 20.

Table of contents page screws round head screws 1 1 various head styles machine scerws 1 2 to 1 23 tapping screws approx. Nut dimensions inch and metric reference. Shoulder bolts also known as stripper bolts are used to create a pivot point. Set screws metric fine page 18 stainless steel set screws page 19 rag bolt nut page 21 gutter bolt nut page 21.

They have a large flat head. Metric hex nut dimensions calculator. Hole sizes 1 24 thumb and wing screws 1 25 to 1 27 b7 studs and nuts stud bolts for pressure temperature piping 2 1 general purpose end to end studs 2 2 tap end stud bolts 2 3 double end stud bolts 2 4. Elevator bolts elevator bolts are often used in conveyor systems.

Used for attaching a rope or chain. Us hex bolt sizes and thread pitches continued mm 10 20 30 40 50 60 70 80 90 100. A bolt with a circular ring on the head end.