Definitions of terms are located below the chart.
3 4 bolt head size in mm.
1 in 25 4 mm.
Hex bolt lag bolt.
Unc and unf unified inch screw threads ansi asme b1 1 unified national thread unc coarse series and unf fine series.
Metric bolt conversion data for industrial bolts rods machine screws and small diameter fasteners includes metric to standard bolt conversions.
T slots and t nuts metric sizes standard metric t slots and t nuts.
Use the dimensions of your bolt to determine the appropriate size nut.
The following table of thread sizes for coarse and fine pitch thread was created using the standard sizes from asme b1 13m.
Threaded bolt stress area threaded bolts tensile stress area.
Everbilt m6 1 0 x 65 mm class 8 8 zinc plated hex bolt 2.
Coarse pitch threads are preferred and should be used whenever possible as stated in asme b1 13m.
Hillman m6 x 40 mm external hex hex head cap screw 7 pack model 4170 6 95.
The chart below shows metric bolt conversions and din numbers for fasteners.
Back astm standards bolt head markings bolt head size chart catalogs fastener expert blog fastener glossary imperial vs.
Bolt diameter mm head wrench size mm ansi iso din.
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.
Bolt diameter head and wrench size.
Hillman m6 x 25 mm external hex hex head cap.
The bolt chart provides both us and metric stud sizes.
Metric chart lag screw pilot hole diameters platings finishes solar panel maintenance standards organizations technical faq technical support thread pitch charts videos.
Us bolt head wrench size.
Drilled head metric hexagon socket head cap screws normally are not available in screw sizes smaller than m3 nor larger than m36.
This section contains tables of sizes for metric thread hardware.
Metric stud bolt to nut size chart.
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Us bolts head and wrench sizes hex bolt lag bolt square bolt and heavy hex bolt.
Engineering metric hardware design data.
Customary sizes and metric.
Ansi asme b18 2 1 square hex heavy hex and askew head bolts and hex heavy hex hex flange lobed head and lag screws inch series.
All dimensions are in millimeters.