5305-01-590-5345 SCREW,MACHINE Index 5305-01-590-6398 SCREW,CLOSE TOLERANCE

National Stock Number:
5305-01-590-5664

Federal Supply Class:
5305

National Item Identification Number:
015905664

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:
111136710Y3H3FASTENAL COMPANY
12759-010580Y3H3FASTENAL COMPANY


Techincal Specification:
THREAD SERIES DESIGNATORM
FASTENER LENGTH55.0 MILLIMETERS NOMINAL
MATERIALSTEEL OVERALL
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD DIAMETER6.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS1.0
EXTERNAL THREAD TOLERANCE CLASS6G
SURFACE TREATMENTZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM F1941M FE/ZN 3AT ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HEAD HEIGHT3.9 MILLIMETERS MINIMUM AND
4.2 MILLIMETERS MAXIMUM
WIDTH BETWEEN FLATS9.8 MILLIMETERS MINIMUM AND
10.0 MILLIMETERS MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYCAP SCREW


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