Hex Bolt Head Size Chart Metric

Metric hex head bolts have a hex head and coarse or fine machine screw threads.

Hex bolt head size chart metric.

Us hex bolts metric ansi asme b18 2 3m dimensions of hex bolts metric units. 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. Shop high quality hex bolts from ita fasteners at the reasonable price. Hex bolts metric bolts cap screws class 8 8 10 9 class 8 8 bolts class 10 9 bolts 10 9 10 9 8 8 8 8 description a hex bolt with metric thread pitch made from medium carbon steel and heat treated.

Us machine screws dimensions machine screw diameters. Iso 4032 1999 hexagon regular nuts style 1 product grades a and b. Select from partially threaded or fully threaded. 11320 fm 529 rd bldg f houston texas 77041 tel 713 896 1166 fax 713 896 7879 tool size chart inch fasteners metric fasteners wrench sizes in hex key sizes in wrench hex key sizes mm diameter hex heavy hex diameter socket diameter hex socket 1 4 7 16 1 1 16 m3 5 50 2 50.

Metric bolt head wrench size. For partially threaded the minimum thread length is longer for larger bolt sizes. Metric tools for hex head bolts and socket heads diameter 1 4 5 16 3 8 7 16 1 2 9 16 5 8 3 4 7 8 1 1 8 1 1 4 1 3 8 1 1 2 1 3 4 wrench size 7 16 1 2 9 16 5 8 3 4 13 16 15 16 1 1 8 1 5 16 1 1 2 1 11 16 hex key size 3 16 1 4 5 16 3 8 3 8 7 16 diameter m16 mio m12 m14 m16 m18 m20 m22 m24 m30 wrench size 7 mm 8mm 10mm 13mm 17mm 19mm 22mm 24mm 27mm. Nut dimensions inch and metric reference.

Print this page. Hex key size. Grade a bolts are the preferred style for most applications. Available in a range of sizes from m2 to m42 and din 933.

Metric hex nut dimensions calculator. Get a quote for hex anchor bolts head hex bolts and all kinds of bolts or just call our sales team now. Grade b bolts have looser tolerances and can be manufactured in a cold or hot forging. Metric nut dimensions sizes chart according to iso 4032.

Select from partially threaded or fully threaded. 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. Us hex bolts inches ansi asme b18 2 1 dimensions of hex bolts imperial units. 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. All short lengths are fully threaded.