in which the screw-thread of the locknut differs from that of the nut

Introduced: September 1968

Last revised: January 2006

Full Title

Locking of screws, bolts, or nuts > in which the locking takes place after screwing down > by means of locknuts > in which the screw-thread of the locknut differs from that of the nut

Classification Context

Section:: MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:: ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
Subclass:: DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING

1 direct subcode

Child Classifications

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F16B 39/18 in which the locknut grips with screw-thread in the nuts as well as on the bolt