National Item Identification Number

01-504-4058
015044058
5305-01-504-4058
5305015044058

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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03038

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Reference Numbers (Part Numbers)

LP62B048J8

Required Categories

THREAD SERIES DESIGNATOR
THREAD QUANTITY PER INCH
THREAD CLASS
THREAD DIRECTI

Required Description

UNC
28
3A
RIGHT-HAND
0.240 INCHES MINIMUM AND
0.280 INCHES MAXIMUM
STEEL O