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  • RJ-533001-1 - Johnny Joint 3 in. Safety Washer (narrow joints)

RJ-533001-1 - Johnny Joint 3 in. Safety Washer (narrow joints)

Details

Details

RockJock's Johnny Joint Washers are a critical component of Johnny Joint function. These washers retain the internals into all styles of Johnny Joint bodies, but additionally, they are available in various thicknesses so that the joint preload may be adjusted per custom application.
We also offer safety washers for all style of Johnny Joints that feature billet steel construction and a protruding hub on their face that, once installed, lock the rings of the snap ring in place, preventing the snap ring from attempting to push inward under extreme load and escape.

This 3 in. Safety Washer, used specifically with narrow body joints, features a .125 in. thickness, CNC machined billet 4140 chromoly construction, a snap ring safety hub, heat treating, and a clear zinc plated finish.


Washer Fits:

  • 3 in. Johnny Joints  (narrow body)

Washer Includes:

  • (1)  3 in. Johnny Joint safety washer

Washer Features:

  • OD  =  2.495 in.
  • ID  =  1.712 in., chamfered
  • Thickness.  =  .125 in. (not including height of chamfered safety hub)
  • Chamferring (of ID)  =  both sides, 45 degrees
  • Material  =  CNC machined 4140 chromoly, heat treated
  • Finish  =  clear zinc plating

Notes:

  • This washer's larger ID and chamfering on both sides is designed specifically for use with narrow body 3 in. Johnny Joints as it provides a larger center hole so as not to inhibit the available articulation of the narrow body joints. Washers for wide body 3 in. Johnny Joints can be found
  • Washer features a protruding hub on it's face that, once installed, lock the rings of the snap ring in place, preventing the snap ring from attempting to push inward under extreme load and escape
  • Johnny Joints require non-synthetic, hi-moly lube grease such as our
  • *** IMPORTANT *** - joints require greasing at normal intervals, but they do not hold a lot of grease! Over greasing can cause damage to the joint. To prevent damage, use only a hand pump grease gun, do not expect the joint to take a lot of grease and DO NOT use pneumatic or electric grease guns!