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National Stock Number:
5305-01-557-0264
Federal Supply Class:
5305
National Item Identification Number:
015570264
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:
| 0410033 | 32MY9 | MILLER INDUSTRIES TOWING EQUIPMENT INC | | 1001662 | 1EFH8 | GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC. | | 12579-02178 | 0Y3H3 | FASTENAL COMPANY | | 15102 | 0Y3H3 | FASTENAL COMPANY | | 3011200 | 1EFH8 | GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC. | | 10018672 | 61C19 | MIL-COTS CORPORATION | | AES01C375625WA6DG1 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS | | S000015 | 1EFH8 | GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC. | | U0410033 | F9980 | JIGE INTERNATIONAL | | Y00015479 | FAFH7 | SOFRAME |
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Techincal Specification:
| COLOR | YELLOW OVERALL | | FASTENER LENGTH | 0.625 INCHES NOMINAL | | HEAD HEIGHT | 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM | | HEAD STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE J429 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | HEX CAP SCREW 3/8IN-16X5/8 IN ZINC FINISH SAE J429 GRADE 8 | | PROPRIETARY CHARACTERISTICS | PACS | | MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | SPECIAL FEATURES | GRADE 8 STEEL HAS A GREATER TENSILE STRENGTH THAT GRADE5; HAS BEEN PLATED WITH A CLEAR ZINC COATING AND ARE THEN COATED WITH A YELLOW DICHROMATE | | WIDTH BETWEEN FLATS | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM | | SURFACE TREATMENT | ZINC ALLOY AND DICHROMATE OVERALL | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.625 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES DESIGNATOR | UNC |
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