ISO metric thread

GPTKB entity

Statements (54)
Predicate Object
gptkbp:instanceOf Thread
gptkbp:adoptedBy most countries worldwide
gptkbp:alternativeTo gptkb:Unified_Thread_Standard
gptkbp:application aerospace
automotive
manufacturing
mechanical engineering
construction
gptkbp:coarsePitchSeries yes
gptkbp:commonDiameters M1 to M100 and above
gptkbp:compatibleWith gptkb:United_States_customary_system
gptkbp:crest flat
gptkbp:designationExample M8 x 1.25
gptkbp:externalThreadSymbol M
gptkbp:finePitchSeries yes
gptkbp:firstPublished 1947
gptkbp:governingBody gptkb:International_Organization_for_Standardization
https://www.w3.org/2000/01/rdf-schema#label ISO metric thread
gptkbp:internalThreadSymbol M
gptkbp:leftHandThreadDesignation gptkb:LH
gptkbp:majorDiameterUnit millimeter
gptkbp:metricSystem yes
gptkbp:pitchUnit millimeter
gptkbp:replacedBy gptkb:British_Standard_Whitworth
BA thread
DIN standard threads
gptkbp:series fine
coarse
extra fine
gptkbp:shape flat
gptkbp:standardNumber gptkb:ISO_261
gptkb:ISO_262
gptkb:ISO_68-1
gptkb:ISO_724
gptkb:ISO_965
gptkbp:symbol M
gptkbp:threadAngle 60 degrees
gptkbp:threadDirection right-hand (default)
gptkbp:threadProfile 60 degree flank angle
gptkbp:threadType V-thread
gptkbp:toleranceClasses 6g (external), 6H (internal)
gptkbp:usedFor precision engineering
general purpose fastening
structural applications
gptkbp:usedIn nuts
bolts
fasteners
screws
gptkbp:vocalRange 0.2 mm to 6 mm
gptkbp:bfsParent gptkb:Whitworth's_Rule
gptkb:Whitworth_screw_thread
gptkb:Whitworth_thread
gptkb:Unified_Thread_Standard
gptkbp:bfsLayer 7