5305-01-288-2107 SCREW,CAP,HEXAGON HEAD Index 5305-01-288-2109 SCREW,CLOSE TOLERANCE

National Stock Number:
5305-01-288-2108

Federal Supply Class:
5305

National Item Identification Number:
012882108

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:
5338735-033-SS11828NORTH AMERICAN BOLT AND SCREW CO INC
5338735-033-SS15526METRIC AND MULTISTANDARD COMPONENTS CORP
5338735-033-SS2Y181ALL METRIC CO HI-STRENGTH BOLT CO
5338735-033-SS53711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH35.0 MILLIMETERS NOMINAL
HEAD HEIGHT3.5 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
MATERIALSTEEL COMP 316 OVERALL
MINIMUM TENSILE STRENGTH78000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER5.0 MILLIMETERS
WIDTH BETWEEN FLATS7.85 MILLIMETERS MINIMUM AND 8.00 MILLIMETERS MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH16.0 MILLIMETERS NOMINAL
THREAD PITCH IN MILLIMETERS0.8
THREAD SERIES DESIGNATORM


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