M8 Bolt Head Size In Mm

Metric bolt head wrench size.

M8 bolt head size in mm.

The m3 and m4 nominal screw sizes have two drilled holes spaced 180 degrees apart. For nuts size will appear as diameter and pitch. Choose from our selection of metric allen bolts including alloy steel socket head screws 18 8 stainless steel socket head screws and more. In stock and ready to ship.

Nominal screw sizes m5 and larger have six drilled holes spaced 60 degrees apart unless the purchaser specifies two drilled holes. M3 5 and larger threads are tapped thru 25 4 mm in lengths. Get free shipping on qualified m8 screws or buy online pick up in store today in the hardware department. The standard metric bolt diameters are specified in the standard iso 898 1 tables 4 and 5.

Shop high quality hex bolts from ita fasteners at the reasonable price. M2 5 thread is tapped thru 9 6 mm in length m3 thread is tapped thru 12 7 mm in length. Bolt diameter mm head wrench size mm ansi iso din. Available in a range of sizes from m2 to m42 and din 933.

If the pitch is the normally used coarse pitch listed in iso 261 or iso 262 it can be omitted e g m8. Drilled head metric hexagon socket head cap screws normally are not available in screw sizes smaller than m3 nor larger than m36. Consider this size m8 1 0 x 20. The nominal diameter d is specified in mm as part of the bolt designation e g.

8 mm for m8 bolt. Brass aluminum steel parts. Print this page. M2 5 thread is tapped thru 15 99 mm in length.

Get a quote for hex anchor bolts head hex bolts and all kinds of bolts or just call our sales team now. Here s what the description means. M8 is the designation for a metric m sized bolt or screw that is 8mm 8 in diameter. M3 and larger thread is tapped thru 25 4 mm in length.

The size of a metric screw or bolt is specified as diameter pitch and length in millimeters millimeters is abbreviated mm. 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. There is an exception though if pitch isn t specified the fastener is coarse threaded. Stainless steel nylon parts.