National Item Identification Number

01-085-9903
010859903
5305-01-085-9903
5305010859903

National Stock Number

Item Name

SCREW,CAP,HEXAGON HEAD

Federal Supply Class

5305

Referenced on: http://www.tpub.com/content/constructionloader/TM-5-3805-262-24P/css/TM-5-3805-262-24P_379.htm
Referenced on: http://www.tpub.com/content/constructionloader/TM-5-3805-262-24P/css/TM-5-3805-262-24P_440.htm
Referenced on: http://www.tpub.com/content/constructionloader/TM-5-3805-262-24P/css/TM-5-3805-262-24P_491.htm

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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10988

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73342

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NSN (National Stock Number) 5305-01-085-9903, 5305010859903 NIIN (National Identification Number) 01-085-9903, 010859903

Part Numbers (Reference Numbers)

14-844
181441

Required Categories

THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR

Required Description

UNF
0.500 INCHES
20
3A
RIGHT-HAND
1.250 INCHES MINIMUM
2.750 INCHES NOMINA