National Item Identification Number

01-387-7041
013877041
3460-01-387-7041
3460013877041

National Stock Number

Item Name

COLLET,MACHINE

Federal Supply Class

3460

Description

A work holding device consisting of a longitudinally slotted sleeve which has a tapering or conical end designed to fit into a corresponding taper of a chuck so that the lengthwise movement of the sleeve causes a contraction or expansion of the gripping surfaces. The gripping or holding tension is actuated by a backward pull (draw in) or by a forward push (force in). Used on lathes, milling machines, screw machines and the like. Excludes SOCKET, STRAIGHT SHANK TOOL and SOCKET, TAPER SHANK TOOL.

Commercial and Government Entity Code (Supplier Data)

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1W025

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Reference Numbers (Part Numbers)

DAA7257D144-001

Required Categories

DESIGN TYPE
MATERIAL
INTERNAL GRIP HOLE SHAPE
BODY DIAMETER
OVERALL LENGTH

Required Description

STEP CHUCK
STEEL
ROUND
0.260 INCHES
1.620 INCHES NOMINAL