National Item Identification Number

01-166-6902
011666902
5305-01-166-6902
5305011666902

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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D9182

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11083

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D9182

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Reference Numbers (Part Numbers)

0.375-16UNC-2AX 2.250 IN LG
2L3793
211069879

Required Categories

THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR

Required Description

UNC
0.375 INCHES
16
2A
RIGHT-HAND
1.210 INCHES MINIMUM AND
1.250 INCHES MA