National Item Identification Number

01-181-1581

National Stock Number

Item Name

NUT,PLAIN,ROUND

Federal Supply Class

5310

Description

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. See also NUT (1), PLAIN, KNURLED. (When height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

Commercial and Government Entity Code (Supplier Data)

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03640

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52088

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LOCKHEED MARTIN CORPORATION
DBA LOCKHEED MARTIN
9500 GODWIN DR
MANASSAS
VA
20110
703-367-3221

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Reference Numbers (Part Numbers)

6253057-1
6253057-1

Required Categories

THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE

Required Description

UNC
0.138 INCHES
32
3B
RIGHT-HAND
STEEL COMP 201 OR
STEEL COMP 202 OR
STE