National Item Identification Number

01-457-7143
014577143
5210-01-457-7143
5210014577143

National Stock Number

Item Name

PROTRACTOR,MECHANICS,PLAIN

Federal Supply Class

5210

Description

A flat, steel plate of rectangular, square or semicircular shape, graduated in degrees. A pivoted arm is attached to the plate by means of a stationary bolt and thumb nut which locks the arm in any desired position. Used primarily in the metal working trades for laying out and transferring angles, scribing lines, and checking clearances on end mills and the like. Excludes PROTRACTOR, ONE ARM; PROTRACTOR, TWO ARM; PROTRACTOR, THREE ARM.

Commercial and Government Entity Code (Supplier Data)

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59364

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Reference Numbers (Part Numbers)

3792377-1

Required Categories

SPECIAL FEATURES
III END ITEM IDENTIFICATION
THE MANUFACTURERS DATA
MANUFACTU

Required Description

INDICATOR,BUTTERFLY ANGLE
PROVIDES A MEANS FOR CHECKING BUTTERFLY ANGLE IN DEGR