1) A 7/8 inches diameter bolt, having a diameter at the root of the threads of 0.731 inches, is used to fasten two timbers together as shown in figure. The nut is tightened to cause a tensile stress of 18 ksi in the bolt. Compute the shearing stress in the head of the bolt and the in the threads. Also, determine the outside diameter of the washers if their inside diameter is 9/8 inches and the bearing stress is limited to 800 psi. E1/2 in
1) A 7/8 inches diameter bolt, having a diameter at the root of the threads of 0.731 inches, is used to fasten two timbers together as shown in figure. The nut is tightened to cause a tensile stress of 18 ksi in the bolt. Compute the shearing stress in the head of the bolt and the in the threads. Also, determine the outside diameter of the washers if their inside diameter is 9/8 inches and the bearing stress is limited to 800 psi. E1/2 in
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Transcribed Image Text:1) A 7/8 inches diameter bolt, having a diameter at the root of the threads of 0.731
inches, is used to fasten two timbers together as shown in figure. The nut is
tightened to cause a tensile stress of 18 ksi in the bolt. Compute the shearing
stress in the head of the bolt and the in the threads. Also, determine the outside
diameter of the washers if their inside diameter is 9/8 inches and the bearing stress
is limited to 800 psi.
1/2 in
5/8 in
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