Dimensions
Dimensional measurement
Assembling
Screwdrivers
Thickness
Screws (bolts)
Production equipment
Threaded fasteners
Torque
Length
Hand tools
Open-ended spanners
Wrenches
Machine tool components
Nuts
Link: BS ISO 10102:2018 Assembly tools for screws and nuts. Double-headed open-ended engineers' wrenches. Outside dimensions
Source: BSI Standards
