castle nut


Also found in: Wikipedia.

castle nut

n
(General Engineering) a hexagonal nut with six slots in the head, two of which take a locking pin to hold it firmly in position
References in periodicals archive ?
Tenders are invited for Pin For Lever Hanger Complete With Split Pin, Spring Washer, Castle Nut And Washer To Rdso Drg.
8 Is 1367 With Castle Nut To Is 2232 Split Pin To Is 549 Spring Washer M24b To Is 3063 And Plain Washer To Is 2016 4Mm Split Pin To Be Provided At A Distance Of 10Mm From Threaded End For Adaptor Of Wap-4 Loco.
Tenders are invited for Hex Buffer Bolt With Castle Nut M24 As Per Drg.
Tenders are invited for M 24 Fit Bolt With Castle Nut, Washer And 5 Mm Dia Split Pin.
Tenders are invited for Pin No- 6 With Washer And M-20 Castle Nut With Split Pin.
Tenders are invited for Hexagonal Head Bolt With Castle Nut For Coach Body Bracket Of Transformer Safety Link As Per Sketch No.
AR15 based tools incorporated into the Z Hawk include the castle nut wrench, barrel nut wrench, flash hider wrench and A2 receiver extension wrench.
Other features include a slot for tactical sling attachment, one sling swivel stud and include a steel castle nut, steel locking ring and steel pistol grip bolt.
Remove the cotter pin from the end of the shaft that has the castle nut.
Full browser ?