M6 Bolt Head Size In Mm

The chart below shows metric bolt conversions and din numbers for fasteners.

M6 bolt head size in mm.

Print this page. Brass aluminum steel parts. Metric bolt conversion data for industrial bolts rods machine screws and small diameter fasteners from elgin fastener group includes metric to standard bolt conversions. Use the dimensions of your bolt to determine the appropriate size nut.

An m10 bolt with a 10 mm shank features a hex head that s 16 mm across. M2 5 thread is tapped thru 9 6 mm in length m3 thread is tapped thru 12 7 mm in length. The square neck keeps these bolts from turning when tightening a nut. Unc and unf unified inch screw threads ansi asme b1 1 unified national thread unc coarse series and unf fine series.

The bolt chart provides both us and metric stud sizes. Get free shipping on qualified m6 metric bolts or buy online pick up in store today in the hardware department. Threaded bolt stress area threaded bolts tensile stress area. They are twice as strong as low strength steel bolts.

A metric iso screw thread is designated by the letter m followed by the value of the nominal diameter d the maximum thread diameter and the pitch p both expressed in millimetres and separated by the hyphen sign e g m8 1 25. M2 5 thread is tapped thru 15 99 mm in length. The m3 and m4 nominal screw sizes have two drilled holes spaced 180 degrees apart. Choose these metric bolts for fastening most machinery and equipment.

Metric bolt head wrench size. If the pitch is the normally used coarse pitch listed in iso 261 or iso 262 it can be omitted e g m8. Hillman m6 x 25 mm external hex hex head cap screw 8 pack model 4168 3 85 3 85. Bolt diameter mm head wrench size mm ansi iso din.

The shank size of bolts affixed into a solid surface can be determined by measuring the head s dimension and dividing by 1 8. Carriage bolts have a smooth rounded head for a finished look. Our metric stud bolt to nut table is meant to help determine the correct size bolt or nut for your purpose. M3 5 and larger threads are tapped thru 25 4 mm in lengths.

Definitions of terms are located below the chart. This guide will show you the different grades of bolts in both u s. The diameter between flat sections on a structural metric bolt s head is always 1 8 times the diameter of its shank. Diameter decimal metric chart for small diameter fasteners.

Nominal screw sizes m5 and larger have six drilled holes spaced 60 degrees apart unless the purchaser specifies two drilled holes. Fastener conversion approximate equivalency common din numbers. Metric stud bolt to nut size chart. Customary sizes and metric.

Us bolts head and wrench sizes hex bolt lag bolt square bolt and heavy hex bolt. T slots and t nuts metric sizes standard metric t slots and t nuts.