M5 Bolt Head Size

Hex head widths width across flats spanner size are for din 934 hex nuts and hex head bolts.

M5 bolt head size.

Us bolt head wrench size. An m10 bolt with a 10 mm shank features a hex head that s 16 mm across. Non preferred threads according to standard. M5 8 8 4 3 2 5 m6 10 10 5 4 3 m7 11 11 m8 13 13 6 5 4 m10 16.

The axis of the head shall be located at a true position relative to the axis of the screw shank within a tolerance zone having a diameter equivalent to 6 of the specified maximum head diameter or the specified maximum width across flats of hex and hex flange heads regardless of feature size. Drilled head metric hexagon socket head cap screws normally are not available in screw sizes smaller than m3 nor larger than m36. The shank size of bolts affixed into a solid surface can be determined by measuring the head s dimension and dividing by 1 8. Thousands of customer product reviews.

8 6 5 m12 18. In fact the bolt diameter is a little smaller and the nut diameter a little larger. Hex bolt lag bolt. Nominal screw sizes m5 and larger have six drilled holes spaced 60 degrees apart unless the purchaser specifies two drilled holes.

But neither the external threads of the bolt nor the internal threads of the nut are exactly 500 in diameter. Buy online collect in hundreds of stores in as little as 1 minute. The diameter between flat sections on a structural metric bolt s head is always 1 8 times the diameter of its shank. Nominal diameter is more of a label than a size.

10 8 6 m14 21. Print this page. Width of nut across flats. For typical coarse pitch thread bolts the standard sizes are.

Choose from top trade brands. Bolt diameter head and wrench size. The m3 and m4 nominal screw sizes have two drilled holes spaced 180 degrees apart. M3 m3 5 m4 m5 m6 m7 m8 m10 m12 m14 m16 m18 m20 m22 m24 m27 m30 m33 m36 m39.

All dimensions are given in millimeters. All tolerances are plus and minus. For example a bolt and nut may be described as being diameter. Metric hex nut dimensions calculator.