MAE 1351 Exam 2 Questions & Answers 2024/2025
Screw threads - ANSWERSHelix or conical spiral formed on the external surface of a shaft or on the internal surface of a cylindrical hole.
Form - ANSWERSThe shape of some common threads
External threads - ANSWERSlocated on the outside of the ...
Screw threads - ANSWERSHelix or conical spiral formed on the external surface of a shaft or on the
internal surface of a cylindrical hole.
Form - ANSWERSThe shape of some common threads
External threads - ANSWERSlocated on the outside of the part
Axis - ANSWERSa longitudinal center line of thread
Root - ANSWERSthe bottom of the cut on external threads
Crest - ANSWERSthe top of external threads
Major diameter - ANSWERSthe largest diameter of a screw thread
Minor diameter - ANSWERSthe smallest diameter of screw thread
Pitch diameter - ANSWERSan imaginary diameter measured from a point halfway between the major
and minor diameters through the axis to a corresponding point on the opposite side
Pitch - ANSWERSThe distance from a point on a screw thread to a corresponding poing on the next
thread as measured perpendicular to the axis.
Depth of thread - ANSWERSthe distance between the crest and the root of a thread as measured
perpendicular to the axis
, Angle of thread - ANSWERSthe included angle between the sides of the thread
Body - ANSWERSthat portion of a screw shaft that is left unthreaded
chamfer - ANSWERSan angular relief at the last thread to help the thread engage more easily with a
mating part.
classes of threads - ANSWERSa designation of the amount of tolerance and allowance specified for a
thread
fit - ANSWERSidentifies a range of thread tightness or looseness
thread series - ANSWERSgroups of common major diameter and pitch characteristics determined by the
number of threads per inch
lead - ANSWERSthe distance a screw thread advances in one full turn
Single thread - ANSWERScomposed of one continuous ridge, the lead of a single thread is equal to the
pitch
Multiple threads - ANSWERSmade up of two or more continuous ridges following side by side
Tap - ANSWERSCuts internal threads
Die - ANSWERSCuts external threads
Through hole - ANSWERSGoes completely through an object.
Blind hole - ANSWERSdoes not go completely through an object
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Bensuda. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.49. You're not tied to anything after your purchase.