Imperial Bolt Head Size Chart

Definitions of terms are located below the chart.

Imperial bolt head size chart.

The bolt chart provides both us and metric stud sizes. Our metric stud bolt to nut table is meant to help determine the correct size bolt or nut for your purpose. Class 12 9 1 200 mpa high tensile. The following table of hex bolt head dimensions was adapted from asme b18 6 3 table 29 dimensions of plain unslotted and slotted regular and large hex head screws this table is used for smaller size hardware.

Metric chart lag screw pilot hole diameters platings finishes solar panel maintenance standards organizations technical faq technical support thread pitch charts videos. Hex bolt head dimensions. Back astm standards bolt head markings bolt head size chart catalogs fastener expert blog fastener glossary imperial vs. Print this page.

Metric stud bolt to nut size chart. Metric bolt conversion data for industrial bolts rods machine screws and small diameter fasteners from elgin fastener group includes metric to standard bolt conversions. Bolt diameter head and wrench size. Sae grade 8 150 000 psi high tensile.

Where l is the total bolt length and d nom is the nominal bolt diameter. Use the dimensions of your bolt to determine the appropriate size nut. Us bolt head wrench size.