National Item Identification Number

01-280-0277
012800277
5305-01-280-0277
5305012800277

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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19200

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Reference Numbers (Part Numbers)

9376161

Required Categories

THREAD SERIES DESIGNATOR
THREAD DIRECTION
THREAD LENGTH
FASTENER LENGTH
MATE

Required Description

UNRC
RIGHT-HAND
0.625 INCHES NOMINAL
0.749 INCHES NOMINAL
STEEL OVERALL
C44