LATCHES, LOCKS, AND FASTENINGS 



97 



Tapered nui splif 

 I for locking 



li^fej 



m 



V///J 

 Fig. 33 



Threaded rod posiHoned 

 by two opposite nufs 



Fig. 34. 



Special faced nuf requires 

 ^ revo/ufion for locking 



Formed 

 flat 

 sfock 



Fig. 35 



Projections on washers of various 

 shapes /oc/< in hole and against bolt 



m 



Fig. 36. 



«: 



1 



\^'" Lead or soff 

 Ip-. brass washer 

 ~WM -' forms lock^ 



_lii'x'L!il I _< against oil 

 \ I I leakage 



Fig. 37. 



Fig. 38. 



Key machined 

 from flat stock, 





^ Spring - 

 actuated 

 m® rod 



■■cup 

 washer 



Fig. 39. 



Loose pin 



Fig. 40. 



Spun-over 

 hole retains 

 spring lock 

 ■plunger 



Fig. 41. 



Fig. 42. 



I Lower face of nut milled 

 I with six grooves 



Six locking positions' 'Hump on washer 



In one revolution (washer spring-loaded) 



Fig. 43. 



Internal V groove 



Pins with 

 beveled <. 

 ends 



Cone-pointed screw actuafes 

 pins 



Fig. 44. 



Two-piece ring fitting 

 against s ha fr shoulder 

 is retained in external 

 recess — -i 



■J \\ 





Fig. 45. 



Extension 

 spring , 



Retainer for 

 anchor pin , 



1 



:h 



Fig. 46. 



Threaded collar has milled 

 slots; is retained by cotter pin^ 



Flat spring. Plunger^ 



Fig. 47. 



Fig. 48. 



