National Item Identification Number

01-141-2925
011412925
5133-01-141-2925
5133011412925

National Stock Number

Item Name

COUNTERBORE,HAND

Federal Supply Class

5133

Description

An end cutting tool for forming a flat bottomed enlargement of the mouth of a previously formed cylindrical hole. It may have an integral or inserted pilot. Designed to be driven or turned by a wrench, carpenter's brace or handle. For power driven items, see COUNTERBORE, MACHINE.

Commercial and Government Entity Code (Supplier Data)

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98897

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Reference Numbers (Part Numbers)

363A190-437A

Required Categories

Required Description