5305-00-068-7837, SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-00-068-7837

Federal Supply Class:
5305

National Item Identification Number:
000687837

Description:
SCREW,CAP,HEXAGON HEAD

Detail:
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.

Manufacturer Information:

003-2-1331	15652	DYNA SYSTEMS INC
0137485	0Y3H3	FASTENAL COMPANY
12759-00078	0Y3H3	FASTENAL COMPANY
01847-015	21439	CURTISS-WRIGHT FLOW CONTROL SERVICE, LLC
1&4&20X5&8SCP	70318	ALLMETAL SCREW PRODUCTS CORP
10082364	A486G	NIMIKKEISTOKESKUS NCB FINLAND
5305011951458	15652	DYNA SYSTEMS INC
18257-002	21439	CURTISS-WRIGHT FLOW CONTROL SERVICE, LLC
5305000687837	A00AM	E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
2	D9182	ZF INDUSTRIEANTRIEBE WITTEN GMBH
2A0762	D9182	ZF INDUSTRIEANTRIEBE WITTEN GMBH
2A762	D9182	ZF INDUSTRIEANTRIEBE WITTEN GMBH
303865	H0G87	WIBA ZEVENAAR B.V.
5305000687837	SCY13	E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
5305013962255	15652	DYNA SYSTEMS INC
5305013962255	19203	PICATINNY ARSENAL
5305011951458	19203	PICATINNY ARSENAL
5305011951458	21439	CURTISS-WRIGHT FLOW CONTROL SERVICE, LLC
5305013962255	21439	CURTISS-WRIGHT FLOW CONTROL SERVICE, LLC
5305013962255	55820	RTX CORPORATION
5305011951458	55820	RTX CORPORATION
5305011951458	70318	ALLMETAL SCREW PRODUCTS CORP
5305013962255	70318	ALLMETAL SCREW PRODUCTS CORP
5305013962255	73940	GRANT GEAR WORKS INC
5305011951458	73940	GRANT GEAR WORKS INC
5305011951458	80204	AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
5305013962255	80204	AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
5305PL0655731	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
5305011951458	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
5305013962255	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
G1921BH025C063N	01417	GENERAL DYNAMICS LAND SYSTEMS INC.
AEB02C250625WA6AA1	05047	THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
AES01C250625AW9A91	05047	THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
B18.2.1	05047	THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
816237	19203	PICATINNY ARSENAL
BE3-47	55820	RTX CORPORATION
A-10505	73940	GRANT GEAR WORKS INC
B1821BH025C063N	80204	AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED
5305PL2139914	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
MS90728-5	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
904474	A274N	SCANDINAVIAN MANUFACTURING SCAMA AB
MS90728-5	T0813	MKE AGIR SILAH VE CELIK FABRIKA MUDURLUGU

Techincal Specification:

FASTENER LENGTH	0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
HARDNESS RATING	33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT	0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM
HEAD STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	SAEJ429 GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A354 GRADE BD ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
MINIMUM TENSILE STRENGTH	150000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.250 INCHES
WIDTH BETWEEN FLATS	0.428 INCHES MINIMUM AND 0.437 INCHES MAXIMUM
SURFACE FINISH	63.0 MICROINCHES THREADS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM B633 TY 2 SC 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	ZINC AND CHROMATE OVERALL
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.469 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
THREAD QUANTITY PER INCH	20
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)

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