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National Stock Number:
5305-01-530-0528
Federal Supply Class:
5305
National Item Identification Number:
015300528
Description:
SCREW,CAP,SOCKET HEAD
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
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Manufacturer Information:
| FHSCSZ 063 0350 | 3HCG0 | BUILDING FASTENERS OF MINNESOTA INCORPORATED DBA BUILDING FASTENERS | | FHSCSZ 063 0350 11 | 3HCG0 | BUILDING FASTENERS OF MINNESOTA INCORPORATED DBA BUILDING FASTENERS | | H006876 | 5T389 | FAST GLOBAL SOLUTIONS INC |
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Techincal Specification:
| FASTENER LENGTH | 3.500 INCHES NOMINAL | | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL | | HEAD DIAMETER | 1.188 INCHES NOMINAL | | HEAD STYLE | FLAT COUNTERSUNK | | INTERNAL DRIVE STYLE | HEXAGON | | PART NAME ASSIGNED BY CONTROLLING AGENCY | FLAT HEAD SOCKET CAPSCREW | | MATERIAL | STEEL OVERALL | | MINIMUM TENSILE STRENGTH | 144000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.625 INCHES | | SPECIAL FEATURES | GRADE 8 HIGH STRENGTH. ZINC PLATED. TENSILE STRENGHT IN ACCORDANCE WITH ASTM F835. | | WIDTH ACROSS FLATS | 0.380 INCHES MINIMUM | | SURFACE TREATMENT | ZINC OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 1.000 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 11 | | THREAD SERIES DESIGNATOR | UNC |
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