National Item Identification Number
01-031-5256
010315256
3460-01-031-5256
3460010315256
National Stock Number
Item Name
CHUCK,DRILL
Federal Supply Class
3460
Description
An accessory for holding tools with a plain cylindrical shank such as drills, taps, or the like, by means of two or more internal selfcentering (universal) jaws. It may be attached directly to the spindle of a machine, arbor, shaft, hand mechanism, or the like without the use of centers. The jaws are simultaneously adjusted by an adjusting nut, sleeve, feed screw, or the like. The maximum rated capacity of this item is one (1) inch (25.4 mm) diameter. For universal chucks having a capacity in excess of one (1) inch (25.4 mm), see CHUCK, UNIVERSAL JAW. Excludes CHUCK, CENTERING, LATHE.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
14N
Required Categories
BEARING TYPE
TOOL SIZE ACCOMMODATED
THE MANUFACTURERS DATA
MANUFACTURERS CODE
Required Description
BALL
0.500 INCHES NOMINAL
31558
14N