Common questions

What size head is a M10 bolt?

What size head is a M10 bolt?

BUTTON HEAD SOCKET CAP SCREW – METRIC

Size Head Diameter Hexagon Socket Size
M6-1.0 10.50 4.00
M8-1.25 14.00 5.00
M10-1.50 17.50 6.00
M12-1.75 21.00 8.00

Is 3/8 and M10 the same?

That said, they are very close, the 3/8″ bolt is about 0.019″ smaller and the pitch’s are very close so the 3/8 -16 bolt will thread in the 10mm x 1.5 but the 10 x 1.5 bolt will not fit the 3/8 but..

How are hex bolt heads measured?

Hex bolts are measured from under the head to the tip of the bolt. Lag Bolts are measured from under the head. Wood screw measurement depends upon the type of screw you are using. Countersunk (Flat or Oval head) are measured overall.

What size is a 3/4 bolt in metric?

Table 3.

Metric Closest Inch
M14-2.0 9/16-12 (Larger)
M16-2.0 5/8-11 (Smaller)
M18-2.5 3/4-10 (Larger)
M20-2.5 3/4-10 (Smaller)

What size metric bolt has a 13mm head?

Metric Bolt Head/Wrench Size

Bolt Diameter (mm) Head/Wrench Size (mm)
ANSI/ISO DIN
8 13 13
10 16 17
12 18 19

What size bolt has a 10mm hex head?

6mm
The standard 6mm cap screw has a 10mm head.

What size is a 3/8 bolt in Metric?

Metric / Standard Wrench Conversion Chart

Bolt Diameter Metric Standard
3/8″ 14mm 9/16″
7/16″ 16mm 5/8″
1/2″ 19mm 3/4″
9/16″ 21mm 13/16″

How do you measure a metric bolt?

The length of a metric bolt is measured and defined in exactly the same way as imperial, inch-based bolts and fasteners. Socket head, pan head, button head and hex head bolts are measured from the underside of the bolt head to the end of the shaft.

What are the dimensions of a hex head?

Typically, machine bolt sizes range from 1/4″ to 1 1/4″ for square heads and 3/8″ to 1 3/4″ in diameter for hex heads, and lengths span from about 3/4″ to 18″ for square and 6 1/2″ to 24″ for hex heads. Measure length from under the head to the threaded end of the bolt. Both square and hex heads are available.

What are the dimensions of a heavy hex nut?

Left-hand threaded heavy hex nuts are also available— see Left Hand Nuts. Heavy hex nut size refers to its nominal thread diameter. Typically, sizes range from 1/4″ to about 3 1/2″. Size is specified in inches, usually fractional rather than decimal. Table 1 lists width across flats and across corners, and thickness.

What is the diameter of a metric bolt?

Metric bolt sizes range from 10 mm to 24 mm. Odd diameters such as 19 mm and 21 mm become common in this range. Standard bolt sizes range from 5/16-inches to 1 inch, again increasing in increments of 1/16-inch.

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Ruth Doyle