National Item Identification Number

00-231-2256
002312256
3460-00-231-2256
3460002312256

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)

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75078

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JACOBS MFG CO THE
22 E DUDLEY TOWN RD
BLOOMFIELD
CT
06002
860-243-5222

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75078

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JACOBS MFG CO THE
22 E DUDLEY TOWN RD
BLOOMFIELD
CT
06002
860-243-5222

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75078

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JACOBS MFG CO THE
22 E DUDLEY TOWN RD
BLOOMFIELD
CT
06002
860-243-5222

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39428

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Reference Numbers (Part Numbers)

A-A-51140
AA51140-1C03
GGG-C-350
03003
14
14N
2815A13

Required Categories

UNIT TYPE
BEARING TYPE
ARBOR
ATTACHMENT METHOD
ATTACHMENT TYPE
ATTACHMENT S

Required Description

3-JAW KEY
BALL
NOT INCLUDED
ARBOR HOLE
JACOBS TAPER
NO. 3 JACOBS TAPER HOLE