Aircraft
and Military MS and NAS Part Identification Guide
Fasteners, Nuts, Fittings, Screws, Rivets, Nut Plates, AN HArdware, NAS Hardware ANSI
 Hardware Guide, Screws, Washers, Nuts, Screws, Set Screws,
Thread Stress Area, Hex Bolt Identification
Standard ANSI (inch hardware)
Battery
Design and Construction Knowledge
Lead Acid, NiCad, Battery Applications
Bearing
Design and Application
Bearing Types, Application Chart, Representation, Thrust
Designation
Civil
Engineering Design Knowledge Menu
Corrosion
Galvanic Compatibility, Localized Corrosion, General
Corrosion, Stress Corrosion Cracking, more...
Computer Technology Menu
Thin Client, types of memory, hardware, types of cable..
Definition General
Design
and Engineering. Calculators Beam Deflection and Stress, Springs, Friction, Tolerance Analysis, Section Properties, Conversion and Equivalents, Pressure Vessels, Thread Stress, more...
Design  Engineering
Productivity General
Assembly
Mass Estimate Worksheet, Design Guidelines. Engineering Ethics,
Strength of Materials
Electric Motor Application, Design and Installation Menu
Electric motor torque, Horsepower, Accelerating
Torque and Force, Moment of Inertia, Objects in Linear Motion
...
Encyclopedia Menu
Engineering
Drawing Formats Menu
Engineering
Drawing and Drafting Menu
Title block, Revision history, Drawing borders..
Engineering Mathematics
Properties of Circles, Volumes of Solids, Areas of Plane Figures, Trigonometric Relations & Constants... Engineering
Specification and Standards, ASME
Engineering Standards Specifications, ASTM
International Standards Specifications
Engineering
Software Downloads, Finite
Element Software Public Domain
Engineering and Manufacturing Testing
Engineering Physics  Physics basics and advanced.
Environmental
Test and Manufacturing Chambers
Filtration
Menu
Air Filter, Electronic Filter Operation, Air filter
Types, ...
Finishing
and Plating
Nickel, Gold, Chromate, Electropolishing, Passivate,
more...
Fluid
Flow Fundamentals
Properties of Fluids, Volumetric Flow Rate, Laminar and
Turbulent Flow, Bernoulli's Equation, Head (Pressure) loss. Air Flow Drag Coefficients, Equation and Calculators
Friction Equations and
Calculation
Coefficients
of Friction, Shaft
and Journal Pivot Friction Equation and Calculator, Conical
Pivot Friction Equation and Calculator, more...
Friction
and Wear Knowledge Menu
Gear
Design and Application
Gear Application, Formula, Pitch Conversion
General
Engineering and Design Data
Drill Size Chart, Tap  Drill size Chart, Orings, Copper wire, Rivet Installation and application,
more..
Heat
Transfer  Table of Contents
Heat Transfer Terminology,
Conduction, Convection, Radiant, Heat Exchangers, more...
Hydraulic
and Pneumatic Design and Engineering
General Design, Fluid Characteristics, Moody Chart, pipe
Schedules, Pipe Burst Strength, Pipe Strength, Cylinder Piston
Velocity, more...
HVAC Systems & Components Ducts, Refrigerant Capacities
Industrial, Testing, and Engineering Equipment
Industrial
Coating
Powder coating, optical, overview and application, ..
Industry
News Feeds
Aerospace, Aviation, CAD, Metals Industry, Graphics,
NASA, Software, Plastics, Space, Robotics, Steel Making
Industry Standards
Instrumentation
and Control Devices and Systems
Thermocouple construction and operation, resistance Temperature
devices, temperature detection circuit, more..

ISO  Metric Hardware (Screws, Nuts, Set Screws)
Metric Fasteners, Screws, Nuts, Set Screws
Engineering Supplies on Engineers Edge
Manufacturing Processes
Casting, Casting Rib Design, Drill Sizes, Hardness Conversion, Knurl Specification, Extrusion Design, Forging Design, more
Materials For Engineering and Manufacturing
Aluminum, Steel Plate, Stainless Steel, AISI Steels, Rockwell Hardness, Vickers Hardness, Graphite, Polyurethane, Gum Rubber, Brass, Copper, more
Mechanical Components
Grommets, Military Standard Sizes
Mechanics and Machines Calculations  Simple lever and pulley equations. Weight and Balance Equation and Calculator Trailer
Mechanical Tolerance Calculators
Fixed Fastener, Fixed Fastener with Projection Zone, Two Mating Features @ MMC, Three Mating Features @ MMC, True Position, Hole / Feature Pattern Plot
Mechanical Tolerance Chart and Guide
Geometric Dimensioning and Tolerancing Resources
Pan Head, Socket Head, Shaft  Hole, Hex Head, Dowel Pin, International Tolerance Chart, ISO Tolerances For Fasteners, GD&T Tolerance Calculators, more
Plastic
Injection Molding Design and Manufacturing
Rapid Prototype, Materials and resolution, Design
Guide, Common Polymers ( plastic ) used in products...
Power
Transmission and Technology
Diesel Engine Technology, Internal
Combustion Engine, Drive Line Design, Engine Equation and
Formula, more...
Pressure Vessel Design & Engineering
Propane Tank, stress & pressure calculations,
Pump Types, Operation and Classification Menu
Centrifugal pump, Impeller types, Pump
components, Pump flow classification, more..
Quality and Inspection Process Knowledge
Nondestructive Inspection Guide, Visual inspection, Eddy Current, Magnetic Particle, Penetrant, Radiography, Ultrasonic, 3D Laser Scanning, Metrology, CMM Inspection, more...
Lubrication Knowledge Menu
Engineering Management
Gantt Ctart, Gantt Ctart Template
Mechanical Design and Engineering General
What do Mechanical Designers do?, What do Mechanical Engineers do? Rapid
Prototype Menu
Stereolithography, SLA, File Conversion, Design for Tips,
Resolution...
Reverse Engineering Knowledge
Reverse
Engineering Overview, Reverse
Engineering Parts and Components
Section Properties Common
Structural
Shapes
Section Calculation of moment of Inertia of Square, Square
Tube, Rectangle, Round Tube, Round Tube at Center, Hexagon,
Triangle, more...
Sheet Metal Manufacturing and Design
Sheet Metal Guage Sizes, Distance Bend to Mold Line, Bend Allowance, Sheet Metal Definitions Terms, Sheet Metal Calculations,
Gauge Charts, more...
Simple
Machine Lever Calculation
Unknown Lever force and length calculations
Solder Joint Design,
Formula and
Materials
Lap Joint, Bevel Joint, Butt Joint, Tube Joint, Solder and
Braze Materials and Filler, Soft Alloys, more...
Springs
Design, Engineering Knowledge Menu
Spring force calculators, compression, tension, torsion..
Statistics Knowledge Menu
Engineering
Reliability Statistical Models, Normal
or Gaussian Distribution and Reliability Engineering
Strength
(Mechanics) of Materials
Stress, Strain, Hookes Law, Elongation, Young's Modulus, Stress
 Strain Relationship, more ...
Structural Beam Deflection and Stress
Formula and Calculation
Structural Beam Calculators for Stress and Deflection
Structural Shapes
W Flange, S Shapes, Angle
Surface Roughness Comparators PLates
Surface Roughness Comparator Plates Available:
Thermodynamics
Thermodynamics
Definitions General
Properties,
Temperature and Pressure, Heat, Work, Energy, Systems and
Processes, Change of Phase...
Thread Stress Area and Torque
Thread Stress Area,
Threaded
Hole Fastener Pullout Stress, Torque
Clamp Force Calculator..
Training GD&T Reference Books Used and Available
Trigonometry Calculations of Complex Triangles
Multiple case calculations for solving triangle lengths and
angles
Weld Joint Design
and Engineering Formula
Definitions, Drawing Symbols, Butt Joint, Shear Load,
Normal Load, Torque Load...
Spring
Design and Engineering
Spring Terminology, Calculators and Equations, Torsion Spring,
Properties and Materials, more...
Pressure
Vessel Design and Engineering
Thickness of Circumferential Shells Under Internal Pressure..
Vee and Flat
Belt Design and Data
V Belt Conventional Sizes, Application, Belt Groove
(Sheave) Sizes, Torque and Power, Service Factors, Tension
Vibration Engineering
Volume
of Solids Equation Menu
Cylinder, Hollow Sphere, Spherical Wedge, Cone, more..
Volume of Solids Equation Menu
Cylinder, Hollow Sphere, Spherical Wedge, Cone, more..
