Chuck Jaws | McMaster-Carr

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System of Measurement

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Material

Jaw Type

Slot Width

Lathe Chuck Diameter

Jaw Style

Tongue and Groove

Mounting Hole Center-to-Center

Serration Size

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For Use With

3-Jaw Lathe Chucks

6-Jaw Lathe Chucks

Screw Size

Width

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Weight

RoHS

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Boring Ring Type

Base Width

For Jaw Gripping Location

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For Workpiece OD

5/32" to 5 1/32"

3/16" to 6 3/8"

5/16" to 6 5/16"

Number of Jaws

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239 Products

Fabricating and Machining

Lathe Chuck Jaws

Lathe Chuck Jaws

Hold round workpieces on lathe chucks

Lathe Chuck Jaw Nuts

Lathe Chuck Jaw Nuts

Secure jaws to a CNC lathe chuck

Lathe Chuck Jaw Boring Rings

Lathe Chuck Jaw Boring Rings

Hold machinable lathe chuck jaws in place to securely grip workpieces and make accurate cuts

Lathe Chucks

Mount to a lathe's spindle to hold round workpieces; also known as scroll chucks

Drill Chuck Jaw and Nut Kits

Drill Chuck Jaw and Nut Kits

Replace jaws, nuts, thrust bearings, or washers in Jacobs drill chucks

Jaw Fixtures

Mount to a milling machine, drill press, or other flat surface to grip workpieces

Rotary Table Chuck Mounting Kits

Rotary Table Chuck Mounting Kits

Everything you need to precisely mount lathe chucks to rotary tables

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)