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National Stock Number:
5305-01-552-0227
Federal Supply Class:
5305
National Item Identification Number:
015520227
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.
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Manufacturer Information:
| 5HB440 | 45152 | OSHKOSH CORP | | 5HB440 | 75Q65 | OSHKOSH DEFENSE LLC | | 91309A810 | 39428 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
| FASTENER LENGTH | 4.391 INCHES NOMINAL | | HEAD HEIGHT | 0.391 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | PART NAME ASSIGNED BY CONTROLLING AGENCY | LOW STRENGTH HEX HEAD CAP SCREW | | MATERIAL | STEEL OVERALL | | MINIMUM TENSILE STRENGTH | 60 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | FULLY THREAD SCREW; NOMIIAL THREAD DIA 0.625 | | SPECIFICATION/STANDARD DATA | ASTM A307 GRADE A PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION | | WIDTH BETWEEN FLATS | 0.938 INCHES NOMINAL | | SUPPLEMENTARY FEATURES | MATERIAL SIMILAR TO GRADE 2 | | SURFACE TREATMENT | ZINC OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2A | | THREAD LENGTH | 4.000 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 11 |
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