#1 Simplest way is to buy a bolt gauge from a hardware store or online.
Example:
http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=39240&xcamp=Google&utm_source=googlebase&utm_medium=cpc&zmam=33951326&zmas=12&zmac=112&zmap=39240
#2 Next method is to see if you or someone you know ever purchased an assortment of nuts and bolts from a hardware store that has labeled drawers. Take nut from the labeled drawer and match it up.
#3 You can make your own bolt gauge if you own a set of drill bits. Drill holes in sheet metal or wood and label the holes. Push the bolt in the holes till you find a fit. This will not give you the thread pitch though which you usually need for a mating nut.
#4 If you have a set of wrenches that are the size of the bolt threads match them up until you find a fit. You probably do not have wrenches that small though. I assume it is a small bolt.
#5 Use calipers to gauge the diameter and place the gauge reading on an accurate ruler. This will not give you the thread pitch either.
mass
In Fahrenheit (F) or Celsius (C)
Add the cubic foot measurement of the refrigerator interior to the cubic foot measurement of the freezer interior.
Bolt can be a noun, since a bolt is a type of locking mechanism. Bolt can also be a verb, like in the sentence, "Be careful, or your horse might bolt."
A moment of a force is a measurement of the turning effect of that force. For example, the force of a hand pushing down on a door handle creates a turning effect, and is therefore described as a moment.
This would be concidered the largest diameter,dimension of a bolt.
he diameter of the bolt.
The stress on a bolt under longitudinal force is the total force on the bolt divided by the stress area. The stress area is a little bigger than the minor diameter area, calculated from the average of the minor diameter and pitch diameter. The total force on the bolt is its torque preload plus the (bolt stiffness/(bolt +member stiffness) x (externally applied load )
On a five bolt pattern measure from outer edge of one bolt then across to the middle of another skipping one bolt hole( not quite the diameter). On six or four bolt patterns measure across from bolt center to bolt center as you would the diameter if it were a circle.
That refers to the size wrench necessary to tighten or loosen the bolt.
charge
If a bolt is tightened past a certain point, it deforms by stretching, with the result that its diameter is reduced, if it is tightened past the elastic strain limit of the metal the reduction in diameter is permanent. This can often be seen afterwards in a reduced-diameter 'neck' in the shaft of the bolt where the highest stress occurred.
by using a caliperhttp://www.technologystudent.com/equip1/vernier3.htm
PCD (Pitch Circle Diameter) is the diameter of a circle that goes through each of the bolt holes. You can find it by measuring distance from centre of one bolt hole to the centre of opposite end bolt hole...
um i have no idea!!
The first technician is correct, it is a coarse thread. I'm not sure there is a bolt called 12-13 so I am assuming you meant 1/2 - 13. Wich would be a bolt 1/2 inches long. The diameter of a #13 unc bolt would be ( 13 x .013in ) + .06 = .229 inches in diameter.
you messure