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 6240-01-342-5056
NSN 5910-01-382-9288
NSN 6650-00-789-8179
NSN 5920-00-149-1469
NSN 5945-01-426-4012
NSN 5915-01-271-1767
NSN 6150-01-447-5096
NSN 5998-01-519-4988
NSN 6150-01-362-5240
NSN 6135-01-601-6358
NSN 5895-00-258-9135
NSN 5990-00-530-3855