OSHA & SAFETY
Procedure isolating stored machine energy
Lockout
Primary blueprint reference feature
Datum
Instrument measuring tenths accurately
Micrometer
Heat treatment relieving internal stress
Annealing
Operation flattening stock ends
Facing
OSHA document detailing chemical hazards
SDS
Tolerance controlling feature location
Position
Precision calibration blocks
Gageblocks
Process increasing surface hardness only for low carbon steel
Case hardening
Operation enlarging existing holes
Boring
Safety test performed on grinding wheels
Ringtest
Line type representing unseen features
Hidden
Instrument measuring spindle runout
Indicator
Heat treatment following quenching
Tempering
Cylindrical gripping pattern operation
Knurling
Device preventing accidental machine contact
Guarding
Standardized geometric tolerance system
GD&T
Device measuring thread pitch
Screw Pitch gauge
Material property resisting deformation
Hardness
Operation producing external helical forms
Threading
What does PPE stand for?
Personal Protective Equipment
Drawing view revealing internal geometry
Section
Inspection system using touch probes
CMM
Hardness testing method that measures depth of indentation
Misaligned machine component causing turned taper
Tailstock