PRODUCT CHANGE — TOUGH LOCK™ Retaining Head O-Ring Color Change

July 7, 2022

The o-ring used in select TOUGH LOCK retaining heads has changed. The functionality and design will remain the same, the only noticeable change is a slight variation in the color, transitioning to a darker shade of green.

All orders shipped after June 27, 2022 will be assembled with the new o-ring.

The following retaining heads are affected by the change:

Part NumberDescription
404-30TOUGH LOCK retaining head for robotic applications; heavy duty, single taper, qty: 100
404-30-25TOUGH LOCK retaining head for robotic applications; heavy duty, single taper, qty: 25
404-31TOUGH LOCK retaining head, HD contact tips, qty: 100
404-31-25TOUGH LOCK retaining head, HD contact tips, qty: 25
404-61-25TOUGH LOCK retaining head, tight radius, qty: 25
O_Ring_Original-1
O-ring before June 27, 2022

O_Ring_New2
O-ring after June 27, 2022 with slight color change

For complete product information, refer to TOUGH LOCK consumables