NSN 5305-01-271-2043

Part Details | SOCKET HEAD CAP SCREW

5305-01-271-2043 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: 8102255759PC1, 810-2255759PC1, 22557591, 2255759-1, 22557591, 2255759-1, 5305-01-271-2043, 01-271-2043, 5305012712043, 012712043

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 20, 198801-271-204316282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-271-2043
Part Number Cage Code Manufacturer
810-2255759PC180064NAVAL SHIP SYSTEMS COMMAND
2255759-180064NAVAL SHIP SYSTEMS COMMAND
2255759-192003PARKER HANNIFIN CORPORATIONDIV AEROSPACE GROUP HEADQUARTERS
Technical Data | NSN 5305-01-271-2043
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD QUANTITY PER INCH11
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH2.170 INCHES MINIMUM AND 2.705 INCHES MAXIMUM
FASTENER LENGTH5.920 INCHES MINIMUM AND 6.000 INCHES MAXIMUM
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.921 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
HEAD HEIGHT0.616 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.500 INCHES NOMINAL
SPECIAL FEATURESDRY FILM LUBRICANT ON THREADS ONLY