6140-01-458-6059 BATTERY,STORAGE Index 3460-01-458-6061 PLATE,LAPPING

National Stock Number:
5305-01-458-6060

Federal Supply Class:
5305

National Item Identification Number:
014586060

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:
10335326A486GNIMIKKEISTOKESKUS NCB FINLAND
DIN933-M5X40-8.8-B3BD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
ISO4017-M5X40-8.8I9008INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH40.0 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
HEAD HEIGHT3.35 MILLIMETERS MINIMUM AND 3.65 MILLIMETERS MAXIMUM
MATERIALSTEEL PROPERTY CLASS 8.8 OVERALL
NOMINAL THREAD DIAMETER5.0 MILLIMETERS
WIDTH BETWEEN FLATS7.78 MILLIMETERS NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH40.0 MILLIMETERS NOMINAL
THREAD PITCH IN MILLIMETERS0.8
THREAD SERIES DESIGNATORM


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