5305-01-291-0154 SCREW,CAP,HEXAGON HEAD Index 5305-01-291-0156 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-291-0155

Federal Supply Class:
5305

National Item Identification Number:
012910155

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:
5338735-0330C4G4LINDSTROM, LLC
5338735-03311828NORTH AMERICAN BOLT AND SCREW CO INC
5338735-03315526METRIC AND MULTISTANDARD COMPONENTS CORP
5338735-0331CJ86BOSSARD INTL INC
5338735-03353711NAVAL SEA SYSTEMS COMMAND
5338737-033D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6H
FASTENER LENGTH34.5 MILLIMETERS MINIMUM AND 35.5 MILLIMETERS MAXIMUM
FEATURES PROVIDEDFINISHED HEAD
HEAD HEIGHT4.0 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER5.0 MILLIMETERS
WIDTH BETWEEN FLATS7.9 MILLIMETERS MINIMUM AND 8.0 MILLIMETERS MAXIMUM
SURFACE FINISH3.0 MICROMETERS BEARING SURFACE OF HEAD
SURFACE FINISH6.0 MICROMETERS GRIP
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH16.0 MILLIMETERS NOMINAL
THREAD PITCH IN MILLIMETERS0.8
THREAD SERIES DESIGNATORM


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