National Item Identification Number

01-250-9211
012509211
5305-01-250-9211
5305012509211

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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82577

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Reference Numbers (Part Numbers)

NAS1189-04P7
NAS1189-04P7L
978425-13C

Required Categories

THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR

Required Description

UNJC
0.112 INCHES
40
3A
RIGHT-HAND
0.312 INCHES MINIMUM AND
0.393 INCHES M