6850-01-458-3778 WATER-DISPLACING COMPOUND Index 5305-01-458-3780 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-458-3779

Federal Supply Class:
5305

National Item Identification Number:
014583779

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:
10335321A486GNIMIKKEISTOKESKUS NCB FINLAND
DIN EN24017D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN933-M10X20-8.8-B3BD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
ISO4017-M10X20-8.8-B3BI9008INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH19.58 MILLIMETERS MINIMUM AND 20.42 MILLIMETERS MAXIMUM
HEAD STYLEHEXAGON
HEAD HEIGHT6.2 MILLIMETERS MINIMUM AND 6.5 MILLIMETERS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONISO 898-1 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL PROPERTY CLASS 8.8 OVERALL
NOMINAL THREAD DIAMETER10.0 MILLIMETERS
WIDTH BETWEEN FLATS15.7 MILLIMETERS MINIMUM AND 16.0 MILLIMETERS MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONISO 4042 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH15.08 MILLIMETERS MINIMUM
THREAD PITCH IN MILLIMETERS1.5
THREAD SERIES DESIGNATORM


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