IEC 60417-5994 Pr: Locking, scroll; scroll lock

IEC 60417-5992 Pr: Locking, numerals; num-lock

IEC 60417-5993 Pr: Locking, capitals; caps-lock

Proposal of the US National Committee: Plugs, socket-outlets and couplers for industrial purposes - Dimensional interchangeability requirements for locking devices with arcuate contacts

Connectors for electronic equipment - Part 2-101: Detail specification for circular connectors with screw coupling M8 and M12 and snap-locking for low-voltage, switchgear and controlgear

IEC 61076-2-101 Ed 3.0: Connectors for electronic equipment - Product requirements - Part 2-101: circular connectors - Detail specification for m12 connectors with screw-locking

IEC 61076-2-110 Ed 1.0: Connectors for electronic equipment - Product requirements- part 2-xxx: Circular connectors - Detail specification for M12×1 circular connectors with screw-locking, for high speed Ethernet and high speed data communication with frequencies up to 500 MHz and 10 gigabits/sec

Aerospace series - Nuts, self-locking, MJ threads, in heat-resisting nickel base alloy NI-PH2601 (Inconel 718), MoS₂coated - Classification: 1 550 MPa (at ambient temperature)/425 °C - Technical specification; English version prEN 4048:2024

Aerospace series - Nuts, self-locking, MJ threads, in heat-resisting nickel base alloy NI-PH2601 (Inconel 718), MoS2 coated - Classification: 1 550 MPa (at ambient temperature)/425 °C - Technical specification

Aerospace series - Tie Rod with integrated bolts -Locking clip