TM 10-5411-201-14T.O. 35E4-178-14-33.(cont)h.Tool Selection and Single Action Installation SequenceNOTE3/16” Fasteners are color identified green onpintail, shear cap or shear flange.(1) During the initial. pat-t of the driving operation, the sleeve issqueezed between the head of the pin and the nose of the rivet tool.(2) The head of the pin upsets the sleeve to form a strong, bulbedhead on the blind side.(3) When the blind head has been formed, the tool automaticallyforces the locking collar (at the pintail end of the sleeve) into the conicalspace between the recess in the head and the locking groove in the pin.Thislocks the parts together permanently,(4) Pin is broken off in tension at the breakneck groove,substantially flush with the head of the sleeve.There is no projecting pinleft to be cut off in a separate operation.4-163
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