0
the washer should be used where the exact matching between nut and bolt is required and also the chances of vibration is frequently occurring the washer is mainly used to make a good contact between the surfaces. the friction force occurring between the washer and the plate is so large because of u0 (co efficient of friction) .
that it absorbs the vibration.
What else can I help you with?
19mm grade8 bolt torque specification?
It will depend on if a lube or dry torque, type of washer used. If lock washer is used then less torque is needed to not damage the lock washer. It should be about 170 ft/lbs max dry with flat washer, if it leaves an imprint in the metal (head or washer) it is too tight. In this case use less torque or down grade. Please note that the washer side is normally the side torqued, regardless of where the washer isi.e. head or threaded side, if concerned then washer both ends.
Where do we use sleeve and cotter joint?
It is used in the connection of piston rod to the cross head of the steam engine, In the foundation bolt, Connecting two halves of fly wheel, Joining of tail rod with piston rod of a wet air pump
Cotter joint is used transmit which type of loads?
Cotter Joint is used to transmit Axial Forces..... ie tensile force.
What is lozenge joint?
A riveted joint known as Lozengejoint used for roof, bridge work or girdersetc. In such a joint,*diamond riveting is employed so that thejoint is made of uniform strength.
What is a Para Bolt?
It is a post-installed anchor used in the construction industry. Similar to a molly-bolt. http://www.westmidlandsfasteners.com/products.html
Why we use a washer under the bolt's head?
A washer is used to spread out the force that a bolt applies to an area. This is used in order to keep the bolt from pulling through, damaging, or causing an unwanted result - while still holding as intended.
What type of fastener is commonly used to secure a nut to a bolt?
The type of fastener commonly used to secure a nut to a bolt is a washer.
What type of washer should be used with a screw to ensure proper fastening?
A lock washer should be used with a screw to ensure proper fastening.
Where do you use a spring washer on a car?
Spring washer - is used to keep the nut from loosening due to vibration by Appling pressure between the bolt and nut to stop it from undoing
Why is a metal washer called a washer?
A metal washer is called a washer because it is used to distribute the load of a threaded fastener, like a bolt or nut, over a larger surface area. This helps prevent damage to the material being fastened and provides a more secure connection.
What is a metal washer?
It is usually referring to a flat metal ring that is used in conjunction with a nut and bolt. It can be used to distribute force to avoid the bolt pulling through the metal or wood. It also can be used in spacing and as a crude friction easing device.
What is a split washer used for?
A split washer, also known as a lock washer, is used to prevent nuts and bolts from loosening due to vibrations or torque. Its split design creates tension when compressed, helping to maintain a secure connection between fastened components. Commonly used in machinery and construction, it enhances the reliability of joint assemblies.
Why is washer used?
To give the bolt or nut a larger area for a better hold, especially where a thin piece of metal is connected to a thick one. The washer increases the coverage area of the nut minimizing the chance of the thinner piece tearing loose or distorting. A lock washer is used to prevent the nut from backing off from vibration.
Why washer is used in flanges?
Washers are used in flanges to distribute the load of the bolt over a larger surface area, which helps prevent damage to the flange material. They also provide a stable surface for the bolt head or nut, reducing the risk of loosening due to vibrations and thermal fluctuations. Additionally, washers can help create a better seal by filling any irregularities between the flange surfaces, enhancing the overall integrity of the joint.
Why is a washer called a washer?
A washer is called a washer because it is used to "wash" away dirt, debris, or excess material from a surface. The act of tightening the washer against a bolt or nut effectively "washes" away any imperfections or gaps in the connection.
19mm grade8 bolt torque specification?
It will depend on if a lube or dry torque, type of washer used. If lock washer is used then less torque is needed to not damage the lock washer. It should be about 170 ft/lbs max dry with flat washer, if it leaves an imprint in the metal (head or washer) it is too tight. In this case use less torque or down grade. Please note that the washer side is normally the side torqued, regardless of where the washer isi.e. head or threaded side, if concerned then washer both ends.
What is the application of Circlips in engineering?
Circlips are using to retain components in assemblies. They are perfect replacement to a nut-bolt-washer combination often used in many engineering applications. In their application they help eliminate weight by simply cutting a groove and adding the ring in replacement of the nut-bolt-washer. They are used as a permanent shoulder to hold components together such as a drive shaft. They are also used as spacers between gears such as in an automotive/truck transmission
