National Item Identification Number
21-912-5443
219125443
3460-21-912-5443
3460219125443
National Stock Number
Item Name
CHUCK,UNIVERSAL JAW
Federal Supply Class
3460
Description
An accessory used for holding objects directly to the spindle of a machine, arbor, shaft, or the like, without the use of centers. Two or more self-centering jaws are adjusted simultaneously, usually by rotation of a scroll gear which engages slots or teeth in the back of the jaws. Maximum rated capacity is in excess of one (1) inch (25.4 mm) diameter. For universal chucks having a maximum capacity of one (1) inch (25.4 mm) or less, see CHUCK, DRILL. Excludes CHUCK, CENTERING, LATHE.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
4J12D18
Required Categories
Required Description