Standard dimensions, limits, fits, and general lookup tables for mechanical design.
Standard AWG sizes, cross-sectional areas, diameters, electrical resistance, and maximum ampacity tables for electrical wiring.
Engineering bearing reference covering types, standard dimensions, designation systems, seals, and load capacities.
Comprehensive compilation of essential engineering constants, material properties, and technical reference data for design calculations.
ISO 286 limits and fits calculator tables, clearance, transition, and interference fit standards for shafts and holes.
Galvanic corrosion chart showing the anodic and cathodic relationships of metals in seawater and harsh environments.
Complete IP rating chart explaining solid particle and liquid ingress protection standards for electrical enclosures and hardware.
Standard cutting speeds, feed rates, and machining parameters for turning, milling, and drilling various metals and alloys.
Standard ISO metric thread sizes, pitch dimensions, and recommended tap drill sizes for mechanical fasteners.
Standard AS568 O-Ring size chart including inner diameters (ID), cross-sections (CS), and dimensional tolerances for sealing applications.
Nominal Pipe Size (NPS) dimensions, Schedule 40, Schedule 80 wall thicknesses, and outside diameters for industrial piping.
Engineering plastics, polymer identification codes, melting points, and typical mechanical properties for manufacturing.
Standard sheet metal gauge chart for steel, aluminum, and galvanized steel with thickness conversions in inches and millimeters.
Standard shaft keyway dimensions, tolerances, and key sizes for mechanical power transmission components.
Cross-reference chart for international steel standards and material grades including ASTM, DIN, and EN specifications.
Dimensions and section properties (area, moment of inertia) for square, rectangular, and circular hollow structural sections.
Surface finish conversion chart comparing Ra, Rz, RMS, and N-grade values for machining and manufacturing processes.
Unified National Coarse (UNC) and Fine (UNF) thread dimensions and tap drill size charts for imperial fasteners.