Product Details | SOCKET HEAD CAP SCREW

5305-00-486-2728 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.

Part Alternates: X3924, 50429, 5305-00-486-2728, 00-486-2728, 5305004862728, 004862728

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 00-486-2728

Drawings & Photos | NSN 5305-00-486-2728


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Technical Data | NSN 5305-00-486-2728

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.312 INCHES
THREAD QUANTITY PER INCH 18
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.875 INCHES MINIMUM
FASTENER LENGTH 0.875 INCHES NOMINAL
MATERIAL STEEL COMP 8637 OR STEEL COMP 8640 OVERALL
SURFACE TREATMENT CADMIUM OR NICKEL AND COPPER OVERALL
HARDNESS RATING 35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.312 INCHES NOMINAL
HEAD HEIGHT 0.562 INCHES NOMINAL
INTERNAL DRIVE STYLE D5 HEXAGON
WIDTH ACROSS FLATS 0.219 INCHES NOMINAL
MANUFACTURERS CODE 02978
DESIGN CONTROL REFERENCE X3924

Restrictions/Controls & Freight Information | NSN 5305-00-486-2728

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information