5306-01-223-6559 BOLT Index 5306-01-223-6561 BOLT,SHOULDER

National Stock Number:
5305-01-223-6560

Federal Supply Class:
5305

National Item Identification Number:
012236560

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:
1276-09-36844114BAE SYSTEMS LAND & ARMAMENTS L.P.
1276-09-368A0199FINMECCANICA SPA
552108953711NAVAL SEA SYSTEMS COMMAND
5305PL08327899009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH


Techincal Specification:
HARDNESS RATING240.0 BRINELL STANDARD MINIMUM OVERALL AND 300.0 BRINELL STANDARD MAXIMUM OVERALL
HEAD HEIGHT4.0 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
HOLE CONFIGURATION STYLEHEXAGON FLATS
HOLE DIAMETER0.975 MILLIMETERS MINIMUM AND 1.076 MILLIMETERS MAXIMUM
HOLE QUANTITY3
HOLE TYPEDRILLED
MATERIALSTEEL COMP 1013 OVERALL OR STEEL COMP 1015 OVERALL OR STEEL COMP 1016 OVERALL OR STEEL COMP 1017 OVERALL OR STEEL COMP 1018 OVERALL OR STEEL COMP 1019 OVERALL OR STEEL COMP 1020 OVERALL OR STEEL COMP 1021 OVERALL OR STEEL COMP 1022 OVERALL OR STEEL COMP 1023 OVERALL OR STEEL COMP 1524 OVERALL OR STEEL COMP 1025 OVERALL OR STEEL COMP 1026 OVERALL OR STEEL COMP 1527 OVERALL OR STEEL COMP 1029 OVERALL OR STEEL COMP 1030 OVERALL OR STEEL COMP 1033 OVERALL OR STEEL COMP 1034 OVERALL OR STEEL COMP 1035 OVERALL OR STEEL COMP 1536 OVERALL OR STEEL COMP 1037 OVERALL OR STEEL COMP 1038 OVERALL OR STEEL COMP 1039 OVERALL OR STEEL COMP 1040 OVERALL OR STEEL COMP 1541 OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER6.0 MILLIMETERS
WIDTH BETWEEN FLATS9.78 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR MIL-C-87115,CLASS 1 MIL SPEC 2ND TREATMENT RESPONSE OVERALL OR MIL-C-83488,CLASS 2 MIL SPEC 3RD TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL AND CHROMATE OVERALL OR ZINC OVERALL AND CHROMATE OVERALL OR ALUMINUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH9.0 MILLIMETERS MINIMUM AND 9.2 MILLIMETERS MAXIMUM
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS1.0
EXTERNAL THREAD TOLERANCE CLASS6H
FASTENER LENGTH20.00 MILLIMETERS NOMINAL


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