National Item Identification Number

00-529-0658
005290658
3460-00-529-0658
3460005290658

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

---

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

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Reference Numbers (Part Numbers)

R8-12
02041
32BA1/2X20
32B1-2X20

Required Categories

UNIT TYPE
BEARING TYPE
ARBOR
ATTACHMENT METHOD
ATTACHMENT TYPE
ATTACHMENT S

Required Description

3-JAW KEY
PLAIN
NOT INCLUDED
SHANK OR
ARBOR HOLE
THREADED
1/2-20 UNF
0.37