Library

calculations

Subscription Costs
New

Calculate the lifetime cost of a subscription with inflation.

Alt codes

Table of alt-codes and shortcuts.
CAD Costs

Historical pricing.
Drill sizes

Table of inch and metric drill sizes.
Heavy hex bolts (in)

Table of inch heavy hex bolt sizes.
Heavy hex screws (in)

Table of inch heavy hex screw sizes.
Hex bolts (in)

Table of inch hex bolt sizes.
Hex cap screws (in)

Table of inch hex cap screw sizes.
Hex nuts (mm)

Table of metric hex nut sizes.
IT grades

International tolerance grades.
Maturity & completeness

Per ASME Y14.47-2019.
Process capability index

Table of process capability values.
Socket head cap screws (mm)

Table of metric socket head cap screws (SHCS).
Structural fasteners (in)

Table of sizes.
Thread sizes

List of most thread sizes
TRL

Technology readiness level.
Washers (mm)

Table of metric washer sizes.
Wrench clearance

Recommended tool clearance for inch and metric hex fasteners.