National Item Identification Number

01-514-8451
015148451
5305-01-514-8451
5305015148451

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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80204

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Reference Numbers (Part Numbers)

S300NA42CAM19574NCF1

Required Categories

THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD DIRECTION
THREAD LENG

Required Description

UNC
0.500 INCHES
RIGHT-HAND
1.000 INCHES NOMINAL
1.000 INCHES NOMINAL
STEEL