Chegg also is engineering very well everyday useful resource for college kids. However, I don’t recommend matlab to scholars who use to just find matlab reply of questions. It’s unlikely to help you in matlab longer term, but when you’re making an attempt to keep in mind complications then Chegg is engineering excellent asset for learning. This tip will make or break you. If you are common to procrastinate closely for your work, you wish to break that habit ASAP. It’s unlikely to assist you to now or in matlab future. 2 Core Diameter π=ππΓπ΄π ππ = Pure compression stress = 700MPa π΄π = Cross sectional area engineering matlab screw shaft = π/4ππ ππ= Core diameter@IJAERD 2018, 334 International Journal of Advance Engineering and Research Development IJAERD Volume 5, Issue 01, January 2018, e ISSN: 2348 4470, print ISSN: 2348 6406 For rectangular threads of excellent series, matlab following dimensions of screw are chose matlab core diameter ππ=16ππ, ππ=18ππ and pitch π=π = 2ππ. We know that torque required to rotate matlab screw is matlab same torque required to lift matlab load that is given by; π1=πΓππ2=ππ/2 We know that ππ=ππ+ππ/2=18+16/2=17ππ And tanπΌ= ππππ=2πΓ17=0. 03745 Maximum valuable rigidity is as follows: πππ₯=12@IJAERD 2018, 335 International Journal of Advance Engineering and Research Development IJAERD Volume 5, Issue 01, January 2018, e ISSN: 2348 4470, print ISSN: 2348 6406 matlab design value of ππ=700/5=140πππ And maximum shear stresses as follows: ππππ₯=12βππ2+4π2 5. 6 ππππ₯=69. 567πππ matlab layout price of π=450/5=90πππCheck: These greatest shear and compressive stresses are less than matlab permissible stresses, therefore matlab spindle or shaft issafe. We find matlab height engineering matlab nut h by on account that matlab bearing force ππ on matlab nut.