GB/T 889.1-2015

Prevailing torque type hexagon nuts(with non-metallic insert),style 1

GB/T 6182-2016

Prevailing torque type hexagon nuts(with non-metallic insert),style 2

GB/T 6183.1-2016

Prevailing torque type hexagon nuts with flange(with non-metallic insert),style 2

GB/T 6183.2-2016

Prevailing torque type hexagon nuts with flange(with non-metallic insert),style 2-Fine pitch thread

GB/T 6172.2-2000

Prevailing torque type hexagon thin nuts(with non-metallic insert)

ISO 7041-1997

Prevailing torque type hexagon nuts with non-metallic insert

ISO 7040-1997

Prevailing torque type hexagon nuts(with non-metallic insert),style 1—Property classes 5,8 and 10

ISO 7043-1997

Prevailing torque type hexagon nuts with flange(with non-metallic insert)

ISO 10511-1997

Prevailing torque type hexagon thin nuts(with non-metallic insert)

DIN 6926-1983

Prevailing torque type hexagon nuts with flange and with non-metallic insert

DIN 982-1987

Prevailing torque type hexagon thick nuts with nonmetallic insert

DIN 985-1987

Prevailing torque type hexagon thin nuts with nonmetallic insert

DIN 6924-1987

Prevailing torque type hexagon nuts with non-metallic insert

UNI 7473

Prevailing torque type hexagon nuts with polyamide ring-ISO metric coarse and fine thread

UNI 7474

Prevailing torque-type hexagon lock nuts with polyamide ring-ISO metric coarse and fine thread

QJ 2393-1992

Prevailing torque type hexagon nuts(with non-metallic insert)

EN 1663-1998

Prevailing torque type hexagon nuts with flange (with non-metallic insert)

UNI 2733

Prevailing torque type hexagon thick nuts(with non-metallic insert)

BS 4929-1-1973

Prevailing torque type high hexagon nuts(with non-metallic insert)

BS 4929-1-1973

Prevailing torque type hexagon nuts(with non-metallic insert)