5306-01-222-3984 BOLT,INTERNALLY RELIEVED BODY Index 5342-01-222-3986 CAP

National Stock Number:
5305-01-222-3985

Federal Supply Class:
5305

National Item Identification Number:
012223985

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:
1276-14-113-0244114BAE SYSTEMS LAND & ARMAMENTS L.P.
5519933D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
5519933-0253711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6H
FASTENER LENGTH85.0 MILLIMETERS NOMINAL
HARDNESS RATING200.0 BRINELL STANDARD MINIMUM AND 250.0 BRINELL STANDARD MAXIMUM OVERALL
HEAD HEIGHT15.0 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
HOLE CONFIGURATION STYLEHEXAGON CORNERS
HOLE DIAMETER2.45 MILLIMETERS MINIMUM AND 2.63 MILLIMETERS MAXIMUM
HOLE QUANTITY2
HOLE TYPEDRILLED
MATERIAL DOCUMENT AND CLASSIFICATIONSAE GRADE 5 ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER24.0 MILLIMETERS
SPECIAL FEATURESTYPED2 STYLE 10P
WIDTH BETWEEN FLATS25.7 MILLIMETERS MINIMUM AND 36.0 MILLIMETERS MAXIMUM
SURFACE FINISH0.6 MICROMETERS OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH40.0 MILLIMETERS MINIMUM AND 46.0 MILLIMETERS MAXIMUM
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS3.0


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