What size nut does a 1/2 bolt use?

What size nut fits a 1/2 bolt?

US Nut Size Table

Size Diameter*
Hex Nut Machine Screw Nut
1/2″ 3/4″
9/16″ 7/8″
5/8″ 15/16″

How do I know what size nut I need for a bolt?

To measure the diameter of screws and bolts, you measure the distance from the outer thread on one side to the outer thread on the other side. This is called the major diameter and will usually be the proper size of the bolt.

How do I know what size nut to buy?

If the nut is metric, count the number of lines on the tape measure to find the measurement. If you count 9 lines, the size is a 9-mm (millimeter) nut. If the nut is US standard, count the smallest lines on the tape measure in sixteenths. Add the sixteenths together to find the size.

How much torque does a 1/2 inch bolt have?

US Recommended Bolt Torque

Size Recommended Torque
Grade 2 18-8 S/S
1/2″ 37 45
9/16″ 53 63
5/8″ 73 104

Is M10 same as 10mm?

If the size is M10 x 25, that would mean that the diameter is 10 mm. … The 25 indicated a length of 25 mm. A matching nut would be labeled M10, which also doesn’t require a thread pitch since it’s a course thread fastener.

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What is the standard bolt size?

US Standard Thread Length for Bolts

Bolt Diameter Standard Thread Length (in.) *
Bolts 6 inches and shorter Bolts longer than 6 inches
5/8″ 1-1/2″ 1-3/4″
3/4″ 1-3/4″ 2″
7/8″ 2″ 2-1/4″

How do bolt sizes work?

The size of a metric bolt is specified using pitch, diameter, and length in millimeters. For example, in M8-1.0*20, the “M” means the Metric thread designation, the digit 8 refers to the Nominal diameter (in millimeters), 1.0 refers to the pitch, and 20 refers to the length.

How do I know if my nut is metric or standard?

How long is that bolt? Most bolts come in pretty uniform lengths; and this is a good way to determine if the bolt is metric or standard. Measure the bolt length (not including the cap), and see if it’s closer to a fraction of an inch, or a nice and round millimeter length that ends in 5 or 0.

What size is a M4 nut?

METRIC NUT SIZES

Size DIN DIN934
M3 5.50 2.40
M3.5 6.00 2.80
M4 7.00 3.20
M5 8.00 4.00

Is bolt a specification 1367?

The IS 1367 Grade 8.8 specification covers carbon steel bolts and studs ranging from M-6 to M-39 diameter. We use high carbon steel material and high alloy steel raw materials to achieve the required properties in this standard.

What are bolt grades?

The grade of a bolt determines the maximum amount of stress (tensile strength) that the bolt can handle. Tensile strength is the amount of pull the bolt can withstand before breaking. The method used for tightening the bolt is also dependent upon the grade of the bolt.

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What is the proper torque to use on a given bolt?

The first factor is the bolt’s diameter. It takes more force to tighten a 3/4-10 bolt than to tighten a 318-16 bolt because it is larger in diameter. The second factor is the bolt’s grade.

What is the Proper Torque to Use on a Given Bolt. by Joe Greenslade.

Product: 3/4-10 Grade 5 zinc plated bolt
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