This depends on the manufacturer of the material and what type of material is on the bolt. A bolt is not necessarily a unit of measure for material, it is simply a means of wrapping the fabric neatly for both the transport and sale of the material. A bolt can also only carry a certain amount of weight depending on the strength of the cardboard. Therefore, the amount of material on a bolt can vary greatly. In regards to "how much" meaning "how much does a bolt of material cost" (if this is what is being asked), this also depends greatly on the type of material. Fabric can range in price anywhere from <$1 a yard to >$200 a yard depending on the type.
The amount of yardage on the bolt varies. From the manufacturer it is generally around 50 to 100 yards. Then the distributor will re-roll into 15 - 25 yards to sell to the retailer. Sometimes the amount the retailer receives is actually less than he ordered, and there can be a conflict. The amount is generally printed on the end of the bolt.
The M16 assault rifle's bolt and bolt carrier are made of steel.
Depends on the material used in the bolt, the loading it will be subject to and the environment it will be used in.
To prevent the material that the bolt is being screwed into from giving way, or being damaged. The washer displaces the pressure over a larger area which allows the bolt to still hold, but not damage the material.
The amount of weight a bolt can carry vertically depends on its size, material, and the environment in which it is used. It is important to consult with a structural engineer or refer to specific load tables provided by bolt manufacturers to determine the maximum weight capacity for a particular bolt in a given application.
Tensile strength is a material propery, it does not depend on size. Look at a material chart to find its yield and tensile strenghts. Then use the stress equation, Stress = Force / Area to determine if your .375 bolt can handle the force on it. If your bolt is in shear, you need to find Shear strenghts.
The density of a bolt varies depending on the material it is made from. For example, a steel bolt typically has a density of around 7.85 grams per cubic centimeter, while an aluminum bolt has a density of around 2.7 grams per cubic centimeter.
Amazon.com has Disney's Bolt for $8.85
12 to 20 yards in length and about 1 yard wide
It is not really answerable, depends on many factors. Bolt size thread pitch of the bolt material the bolt is made of that material the bolt is screwed into lubricated/unlubricated and what with what it was initially torqued to If you have Snap on tech100/250 torque wrench it will give you a final torque #, I have seen torque readings double the intial torque # after the 90 degrees.
Bolt grossed $313,953,759 worldwide.
None of my references say anything about a plating on these, but it replaced the model 60 which had a chrome plated bolt, bolt handle, and trigger.
Bolt grossed $114,053,759 in the domestic market.