FIELD: process engineering.
SUBSTANCE: invention relates to fastener including the nut screwed on threaded end extending in axis (X) of screwing on. Said nut comprises first element revolving relative to the end at screwing on while its second element is engaged with the end or adjacent part to be assembled. Note here that said end extends through said second element. Locking element is secured to first element to revolve therewith. Split connectors are arranged between locking element and second element. Note also that said nut has the area for direct clamping between first clamping surface of first element and second clamping surface of second element when the latter engages axially with the end of said adjacent part to be assembled.
EFFECT: simplified design.
17 cl, 8 dwg
