The Engineering Notebook https://validator.w3.org/feed/docs/rss2.html The Engineering Notebook GD&T: Linear Dimensions GD&T: Datums GD&T: Straightness GD&T: Flatness GD&T: Roundness GD&T: Cylindricity GD&T: Parallelism GD&T: Perpendicularity GD&T: Angularity GD&T: Position Contact GD&T: Concentricity GD&T: Symmetry GD&T: Profile A Guide to Sizing Fasteners GD&T: Circular Run-Out GD&T: Total Run-Out Understanding Slip Fit and Press Fit in a Mechanical Assembly Thread Rolling vs Thread Cutting Undercuts and Thread Relief How to Calculate Cylindrical Stress Stress in Circular Plates Stress in Rectangluar Plates How to Calculate Lug Stresses How to Calculate Pin Bending Stresses in Lugs Fastener Groups; Out-of-Plane Loading Fastener Groups; Flanged Bolt Couplings Fastener Groups; In-Plane Loading How to Analyse and Size Fillet Welds A Quick Guide to Calculating the Stress in Beams The Fundamentals of Surface Finish What are J Threads? Pickling: What? Why? How? Minimum Wall Thickness with CNC Machining How to Size a Spur Gear The Need to Know Gear Terminology Passivation: What? Why? How? Black Oxide Coating: What? Why? How? Galvanising: What? Why? How? Shot Peening: What? Why? How? Knurling: What? Why? How? The Complete Guide to Tapping Drill Sizes 6P Hex Head Bolt Sizes Surface Roughness Chart Hole Size For Metric Bolts Hole Size For Imperial Bolts A Comprehensive Technical Drawing Checklist for Metallic Parts How to Dimension Hole Features on a 2D Technical Drawing Understanding Dash Numbers in Hydraulic Hoses