National Item Identification Number

01-187-9374
011879374
5220-01-187-9374
5220011879374

National Stock Number

Item Name

TOOLMAKER'S FLAT

Federal Supply Class

5220

Description

A flat, hardened piece of steel, having microfinished parallel surfaces capable of adhering to each other when two or more flats are firmly pressed (wrung) together. It is used for inspection and layout operations requiring extreme accuracy. See also OPTICAL FLAT.

Commercial and Government Entity Code (Supplier Data)

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18056

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DO ALL INDUSTRIAL SUPPLY CORP.
4805 LEEDS AVENUE
BALTIMORE
MD
21227
800-923-6255

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Reference Numbers (Part Numbers)

505-010868

Required Categories

DIAMETER
THICKNESS
CASE
THE MANUFACTURERS DATA
MANUFACTURERS CODE
DESIGN CO

Required Description

6.000 INCHES NOMINAL
2.000 INCHES NOMINAL
NOT PROVIDED
18056
505-010868