National Item Identification Number

00-247-0017
002470017
5220-00-247-0017
5220002470017

National Stock Number

Item Name

SQUARE,SURFACE PLATE

Federal Supply Class

5220

Description

A precision tool designed for use with surface plates for inspection or layout operations and to provide a simple and effective means of obtaining a reference line contacting the work in any plane. It consists of precision ground ends parallel to each other and square with the longitudinal axis. The working surfaces may be continuous or broken by concave divisions equally spaced to develop a narrower working surface.

Commercial and Government Entity Code (Supplier Data)

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09058

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Reference Numbers (Part Numbers)

599-558-6

Required Categories

SPECIFIC USE
OVERALL DIAMETER
OVERALL HEIGHT

Required Description

OUTSIDE MEASUREMENT
2.500 INCHES NOMINAL
6.250 INCHES NOMINAL