Explain the major diameter of a thread.

Q: the figure of Screw thread and explain different parts of thread.

A: Screw thread- it is a helical structure wrapped around the cylindrical ot cone shape.it is used to…

Q: Find the pitch for an internal thread, if the depth of thread is 0.5 mm. Pitch (in mm) =

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Q: Buttress threads are used for withstanding high forces in one direction only. Select one: True False

A: Buttress threads is a design of screw thread in which leading faces are perpendicular to screw axis…

Q: a) Calculate the Pitch diameter for the following thread. Given the measurement over the wires is…

A:

Q: 1(a) Draw and label any screw thread and a fastener separately.

A: As per given question  Draw and label any screw thread and a fastener separately

Q: Compute the lead angle of a 1/4-6 UNC single thread

A: Fo 1/4-6 UNC thread the major diameter of thread and pitch are, D=40.2 mm, pitch = 4.5 mm Write the…

Q: SUBJECT: machine Shop Theory and Practices 1.) How can we monitor and maintain the correct thread…

A: how can be monitor and maintain the correct thread pitch during threading operation?

Q: Given written specifications, develop the note for a threaded fastener. With the following…

A: For the given specification of threaded fastener ,   Now, The threaded fastener has , 1)major…

Q: You are a new employee in a mpany and they asked you to do a all sketch for Acme thread if p= 10 mm…

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Q: Give the true thread from the following, the reasons for the false. representation of screw and mark

A: Given Screw thread To find Determination of the proper screw thread representation   Screw thread…

Q: I need part 10 answered pertaining to the print provided.

A: 10.Refer to the Hex Flange Screw drawing. The ASME standard referenced for drawing interpretation is…

Q: For a triple start thread, lead is ----- the pitch a. equal to four times O b. equal to twice c.…

A: Lead Lead is defined as the distance covered along the screw axis when one complete rotation is…

Q: Question 17? Approximately how many threads are specified for the bolt?

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Q: Use table AT-7 , Faires A 5000-lb. gear box is provided with a steel (as rolled B1113) eyebolt for…

A:

Q: Determine the major diameter limits (upper and lower) for the following thread using the Machinery's…

A: Here we have given thread ½-20 UNF 2A and need to find out its  major diameter limits i.e. Upper and…

Q: Compute the lead of an M16x 1.6 double thread

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Q: M25x6-4h5h-23   describe this thread

A: M 25=  metric(major) diameter  6 =is the pitch

Q: , the minimum metric specification required for the bolt is

A: Given, From the given shows,  Three bolt system having, Shear yield strength,σyt=200 MPaFOS=…

Q: 7. Calculate the internal size of bore to be drilled on a workpiece before cutting a ½ inch internal…

A: Given data as per the question Internal thread =0.5 in LetD−Hole diameterTPI−thread per…

Q: Why it is important to loosen one screw before tightening the opposing one by an equal amount?

A: If there are two sequences of screws or bolts and n number of screws is to be tightened on each…

Q: separately

A:

Q: in single-start, double-start and triple start thread with the help of diagrams

A: given: Explain single-start, double-start and triple start thread with the help of diagrams

Q: What is the diameter of the thread

A: Let us discuss given engineering drawing to find diameter of groove.

Q: What size of hole should be bored before cutting a 7/8 in. internal thread having 9 TPI and 12 mm.…

A: Given data as per the question Internal thread =7/8 in TPI =9 Number of pitch =1.75

Q: Write 10 steps of the Procedure for internal thread cutting

A: 1) Hole is first bored to the root diameter of the thread. 2) Tool is fixed on the tool post or on…

Q: What are the three most important properties that are used to specify a threaded faste

A: Given: Threaded fastener: These are the internal or external screws used as temporary joints.…

Q: What is the direction of the threads?  RH??

A: Right-hand threads run in a clockwise course, while left-hand threads (as seen in our extend of…

Q: Calculate the shearing load on all the fasteners.

A: Force applied on plate: F = 90 kip  Diamerer of bolt: d= 1 inch  Shearing area of 1 bolt = π/4xd2/…

Q: Screw threads are often designated by omitting the screw tolerance symbols. Explain the meaning of…

A: (a)  3/8-16UNC The above thread designation means unified national coarse thread with 3/8 inch…

Q: Consider a thread callout of Dia 0.500-24 UNF-3A. Based on the information given, how far will the…

A: Given    0.500-24 UNF-3A From the Unified Screw Threads, Standard Series     Pitch = 0.4675 in

Q: Advantages and disadvantages of using smaller bolts than bigger bolts

A:

Q: - Sizes of threading dies - Collets and guides - Cutting threads with a die - Tapping and Thread…

A: We  have given

Q: diameter? 9. How deep is the counterbore? 1. Approximately how long is the tapped hole? . What does…

A: 10. Approximately how long is the tapped hole

Q: What is the TPI of a ½-20 thread?

A: TPI stands for Threads Per Inch. It is the count of the number of threads present per inch along the…

Q: 7- Give the true representation of screw thread from the following, and mark the reasons for it. !!…

A: Given: Select the true representation of screw thread.

Q: What tolerance class is specified for the thread? h class?

A: Let us discuss above engineering drawing for tolerance class.

Q: Add the Correct Answer Calculations 1. 1/4 indicates 2. 20 indicates UN is an abbreviation for Shape…

A: Since you have asked multiple sub-parts only the first 3 subparts are solved for you, If you want…

Q: Compute the lead angle of an M16 × 1 double thread.

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Q: What is the major diameter of the thread? 16mm?

A:

Q: What does the identifier for a unified thread indicate as a minimum?

A: The unified thread standard (UTS) is defined for standard thread form and its series. it tells about…

Q: Q2) List two examples of misuse defects in screw threads?

A: A screw thread is a helical structure that converts rotational movement to linear movement or…

Q: What is the concept of accuracy? Explain. How do you measure accuracy? How do you measure thread…

A: 1) The closeness of a calculated value to a norm or known value is referred to as accuracy. For…

Q: Given the following thread specification: ½ - 28 UNEF – 2A 1) What is the pitch? __________ 2) How…

A: Given Data: Thread specification,  ½ - 28 UNEF – 2A

Q: A metric thread of pitch 2 mm and thread angle 60° is inspected for its pitch diameter using 3 wire…

A: Given:Pitch, P=2 mmThread angle, 2θ=60oθ=30o

Q: Threads per inch of a thread are defined as what?

A: A continuous helical and narrow elevation formed on the inside or outside of a cylinder is defined…

Q: Consider a thread callout of Dia 0.500-24 UNF-3A.

A: Designation of thread 0.500-24 UNF-3A i)First number is nominal size(basic major diameter) ii)Second…

Metrology of Screw Threads

Screw threads are a series of ridges having the profile of a helix. This helix profile runs continuously along the length of a uniform solid or a hollow bar of a circular cross-section at periodic intervals. These helix ridges are also formed over a conical bar. These continuous helical ridges are termed threads.