National Item Identification Number

00-291-8685
002918685
5305-00-291-8685
5305002918685

National Stock Number

Item Name

SCREW,CAP,HEXAGON HEAD

Federal Supply Class

5305

Description

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.

Commercial and Government Entity Code (Supplier Data)

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D1839

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BUNDESAMT FUER WEHRTECHNIK
UND BESCHAFFUNG
7360
KOBLENZ
GERMANY
0261-400-0

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D2692

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KRAUSS-MAFFEI WEGMANN GMBH & CO.KG
WERK KASSEL
103967
KASSEL
GERMANY
0561-105-0

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D9893

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LIEBHERR-AEROSPACE
LINDENBERG GMBH
13 63
LINDENBERG
GERMANY
08381-46-0

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19207

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NSN (National Stock Number) 5305-00-291-8685, 5305002918685 NIIN (National Identification Number) 00-291-8685, 002918685

Part Numbers (Reference Numbers)

25704-281280-18-0
25704-281280-18-0
591304
591304
591304

Required Categories

THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR

Required Description

UNC
0.190 INCHES
24
2A
RIGHT-HAND
0.667 INCHES MINIMUM AND
0.750 INCHES MA