NSN 5305-01-285-2017

Part Details | SOCKET HEAD CAP SCREW

5305-01-285-2017 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.

Alternate Parts: 7032298086 PIECE 10, 703-2298086 PIECE 10, 51410813100000, 514108-1310-0000, 5305-01-285-2017, 01-285-2017, 5305012852017, 012852017

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 08, 198801-285-201716282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-285-2017
Part Number Cage Code Manufacturer
703-2298086 PIECE 1080064NAVAL SHIP SYSTEMS COMMAND
514108-1310-000086768TELEDYNE INDUSTRIES INCTELEDYNE FLUID SYSTEMS REPUBLIC
Technical Data | NSN 5305-01-285-2017
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH2.150 INCHES MINIMUM AND 2.250 INCHES MAXIMUM
FASTENER LENGTH2.250 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD HEIGHT0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.188 INCHES NOMINAL