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 6150-01-281-7279
NSN 4140-00-833-6239
NSN 6105-01-123-6629
NSN 5950-00-559-2851
NSN 5925-01-604-4008
NSN 5985-00-826-8450
NSN 5935-01-467-2446
NSN 6685-00-410-2625
NSN 6240-01-600-2774
NSN 5925-01-110-7404
NSN 6150-01-434-3527
NSN 6610-00-001-9683