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National Stock Number: 5305-01-193-7942
Federal Supply Class: 5305
National Item Identification Number: 011937942
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:
81984 | 56878 | SPS TECHNOLOGIES, LLC | 9338121 | 19200 | US ARMY ARDEC RDECOM | 9338121 | 77595 | ROCKFORD PRODUCTS CO SUB OF REXNORD INC | SK 8172-503 | 77595 | ROCKFORD PRODUCTS CO SUB OF REXNORD INC |
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Techincal Specification:
CHAMFER ANGLE | 30.0 DEGREES MINIMUM AND 45.0 DEGREES MAXIMUM | DISTANCE FROM CENTERLINE TO FLAT | 0.375 INCHES NOMINAL | FASTENER LENGTH | 6.000 INCHES NOMINAL | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL | HEAD DIAMETER | 1.500 INCHES NOMINAL | HEAD HEIGHT | 1.000 INCHES NOMINAL | HEAD STYLE | FLAT CHAMFER | HOLE CONFIGURATION STYLE | ROUND INTERNAL HEXAGON | HOLE DIAMETER | 0.094 INCHES NOMINAL | HOLE QUANTITY | 6 | HOLE TYPE | DRILLED | INTERNAL DRIVE STYLE | HEXAGON | MATERIAL | STEEL OVERALL | MINIMUM TENSILE STRENGTH | 170000 POUNDS PER SQUARE INCH | NOMINAL THREAD DIAMETER | 1.000 INCHES | WIDTH ACROSS FLATS | 0.750 INCHES NOMINAL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2 FED STD SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | CADMIUM OVERALL | THREAD DIRECTION | RIGHT-HAND | THREAD CLASS | 3A | THREAD LENGTH | 5.000 INCHES NOMINAL | THREAD QUANTITY PER INCH | 8 | THREAD SERIES DESIGNATOR | UNRC |
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