National Item Identification Number
00-253-0879
002530879
5210-00-253-0879
5210002530879
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)
57163
57163
Reference Numbers (Part Numbers)
C364BZ
364B
Required Categories
GENERAL CHARACTERISTICS ITEM DESCRIPTION
Required Description
NONREVERSIBLE HD W/O LEVEL 4 IN. LG
DISK GRAD 90 TO 0 TO 90 DEG W/2 VERNIER SCA