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National Stock Number:
5305-01-556-0437
Federal Supply Class:
5305
National Item Identification Number:
015560437
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:
| 91772A835 | 2V507 | MCMASTER-CARR SUPPLY COMPANY |
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Techincal Specification:
| COLOR | GRAY/GREY OVERALL | | HARDNESS RATING | 90.0 ROCKWELL B NOMINAL OVERALL | | HEAD DIAMETER | 0.373 INCHES NOMINAL | | HEAD HEIGHT | 0.133 INCHES NOMINAL | | HEAD STYLE | PAN | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | MINIMUM TENSILE STRENGTH | 80000 POUNDS PER SQUARE INCH | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NONSTICK-COATED PAN HEAD PHILLIPS SCREW | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | SURFACE TREATMENT | PLASTIC OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.250 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNF | | SPECIAL FEATURES | SURFACE COATING IS UNAFFECTED BY CAUSTIC CLEANERS AND ENHANCES CORROSION RESISTANCE;COATING COMPLIES WITH FDA 21 CFR 175 300 FOR FOOD CONTACT;UNDERSIDE OF THE HEAD HAS A FLAT BEARING SURFACE;MADE OF 18-8 SS |
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