5305-01-341-3088 SCREW,CAP,HEXAGON HEAD Index 5305-01-341-3090 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-341-3089

Federal Supply Class:
5305

National Item Identification Number:
013413089

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:
1150171824617GENERAL MOTORS CORP
115017187X677GENERAL MOTORS LLC


Techincal Specification:
THREAD SERIES DESIGNATORM
THREAD LENGTH31.0 MILLIMETERS MINIMUM AND
35.0 MILLIMETERS MAXIMUM
FASTENER LENGTH35.0 MILLIMETERS NOMINAL
MATERIALSTEEL PROPERTY CLASS 9.8 OVERALL
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD DIAMETER16.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS2.0
EXTERNAL THREAD TOLERANCE CLASS6G
MATERIAL DOCUMENT AND CLASSIFICATIONGM500-M,CAGE24617 MFR REF SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPHOSPHATE OVERALL
HEAD HEIGHT9.68 MILLIMETERS MINIMUM AND
10.32 MILLIMETERS MAXIMUM
WIDTH BETWEEN FLATS23.67 MILLIMETERS MINIMUM AND
24.00 MILLIMETERS MAXIMUM


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