National Item Identification Number
01-472-6230
014726230
5210-01-472-6230
5210014726230
National Stock Number
Item Name
PROTRACTOR,MECHANICS,BEVEL
Federal Supply Class
5210
Description
A measuring instrument commonly used in the machinist trade for setting or checking bevels, transferring angles, checking cutter clearance, laying out angles and scribing lines. Consists of a rotatable disk, graduated in degrees, mounted on a metal frame base, and an adjustable steel blade or scale which is locked in position by a thumb nut, or clamped by an eccentric stud. May also be equipped with one or two small auxiliary vernier scales which enable a more accurate reading. Excludes PROTRACTOR, ONE ARM; PROTRACTOR, TWO ARM; PROTRACTOR, THREE ARM.
Commercial and Government Entity Code (Supplier Data)
81205
Reference Numbers (Part Numbers)
A27021-29
Required Categories
SPECIAL FEATURES
III END ITEM IDENTIFICATION
III FUNCTIONAL DESCRIPTION
III R
Required Description
SET CONSISTS OF 2 PROTRACTORS, THE -30 HAS A FULL 360 DEGREE SCALE
TOOL IS USED