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National Stock Number: 5305-01-588-8405
Federal Supply Class: 5305
National Item Identification Number: 015888405
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:
91290A015 | 2V507 | MCMASTER-CARR SUPPLY COMPANY |
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Techincal Specification:
COLOR | BLACK OVERALL | FASTENER LENGTH | 18.0 MILLIMETERS NOMINAL | HARDNESS RATING | 39.0 ROCKWELL C NOMINAL OVERALL | HEAD DIAMETER | 3.8 MILLIMETERS NOMINAL | HEAD HEIGHT | 2.0 MILLIMETERS NOMINAL | HEAD STYLE | FILLISTER | INTERNAL DRIVE STYLE | HEXAGON | PART NAME ASSIGNED BY CONTROLLING AGENCY | CLASS 12.9 ALLOY STEEL SOCKET HEAD CAP SCREW | MATERIAL | STEEL OVERALL | MINIMUM TENSILE STRENGTH | 174000 POUNDS PER SQUARE INCH | WIDTH ACROSS FLATS | 1.5 MILLIMETERS NOMINAL | SURFACE TREATMENT | OXIDE OVERALL | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 8.0 MILLIMETERS NOMINAL | THREAD SERIES DESIGNATOR | M | THREAD PITCH IN MILLIMETERS | 0.4 |
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