National Item Identification Number

00-274-2310
002742310
5305-00-274-2310
5305002742310

National Stock Number

Item Name

SCREW,CAP,SOCKET HEAD

Federal Supply Class

5305

Description

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.

Commercial and Government Entity Code (Supplier Data)

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36090

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LOCKHEED MARTIN LIBRASCOPE
CORP
811 SONORA DR
GLENDALE
CA
91201
703-367-5485

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88818

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56232

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Reference Numbers (Part Numbers)

FFS86TYPE1
FFS86TYPE1STYLE11
H657160406
H657160406
NAS608C440-6
1313438-28;

Required Categories

THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR

Required Description

UNC
0.112 INCHES
40
3A
RIGHT-HAND
0.375 INCHES NOMINAL
0.375 INCHES NOMINA