Definitions of terms are located below the chart.
Metric hex bolt head size.
Bolt diameter mm head wrench size mm ansi iso din.
Us bolts head and wrench sizes hex bolt lag bolt square bolt and heavy hex bolt.
Iso 4032 1999 hexagon regular nuts style 1 product grades a and b.
The bolt chart provides both us and metric stud sizes.
Hex bolt head dimensions.
Use the dimensions of your bolt to determine the appropriate size nut.
Where l is the total bolt length and d nom is the nominal bolt diameter.
Us hex bolts metric ansi asme b18 2 3m dimensions of hex bolts metric units.
All dimensions are in millimeters.
Shop high quality hex bolts from ita fasteners at the reasonable price.
Metric socket head cap screws size table.
Metric bolt head wrench size.
All measurements in millimeters nominal size d body diameter head thickness across the flats across corners d max d min h max h min f max f min c max c min m10 10 00 9 78 6 63 6 17 17 00 15 73 18 48 17 77 m12 12 00 11 73 7 76 4 24 19 00 17 73 20 78 20 03 m14 14 00 13 73 9 09.
The following table of hex bolt head dimensions was adapted from asme b18 6 7m table 14 dimensions of hex head machine screws this table is used for smaller size hardware.
Metric hex bolt diameters and thread pitches mm 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220.
Nut dimensions inch and metric reference.
Us hex bolts inches ansi asme b18 2 1 dimensions of hex bolts imperial units.
Drilled head metric hexagon socket head cap screws normally are not available in screw sizes smaller than m3 nor larger than m36.
Metric hex nut dimensions calculator.
Metric stud bolt to nut size chart.
Get a quote for hex anchor bolts head hex bolts and all kinds of bolts or just call our sales team now.
Us machine screws dimensions machine screw diameters.
Our metric stud bolt to nut table is meant to help determine the correct size bolt or nut for your purpose.
Metric nut dimensions sizes chart according to iso 4032.
Print this page.
Square neck carriage bolts medium strength metric class 8 8.
The m3 and m4 nominal screw sizes have two drilled holes.
Engineering ansi hardware design data engineering metric hardware design data.
Available in a range of sizes from m2 to m42 and din 933.
Length is measured from under the head to the end of the bolt note.