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.
Classification: Parts for machines of heading 8456 to 8461 other than for machine tools for cutting gears
NSN 5975-01-442-4646
NSN 6130-00-086-8976
NSN 5945-01-153-9728
NSN 5910-01-283-4222
NSN 6110-01-531-6861
NSN 5855-01-363-5052
NSN 5975-01-567-7367
NSN 5920-01-487-3700
NSN 6650-01-426-4253
NSN 6620-00-692-9668
NSN 6610-00-722-7472
NSN 5835-01-226-7875