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Status : Active
Standard Type : Main
Document No : ISO 12125:2012
Document Year : 2012
Pages : 6
Edition : 2
Section Volume : Fasteners with metric external thread (ISO/TC 2/SC 12.)
ISO 12125:2012 specifies the characteristics of prevailing torque type all metal hexagon nuts with flange (with non-metallic insert) of style 2, with metric fine pitch thread with nominal thread diameters from 8 mm up to and including 20 mm, in product grade A for diameter sizes less than or equal to 16 mm and product grade B for diameter sizes greater than 16 mm, and with property classes 6, 8 and 10.