NSN 5305-01-320-3534

Part Details | SOCKET HEAD CAP SCREW

5305-01-320-3534 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: 1225486620 PC3, 122-5486620 PC3, FFS86 TY 6, FF-S-86 TY 6, 5305-01-320-3534, 01-320-3534, 5305013203534, 013203534

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 23, 199001-320-353416282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5305-01-320-3534
Part Number Cage Code Manufacturer
122-5486620 PC343689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
FF-S-86 TY 681349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 5305-01-320-3534
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.250 INCHES NOMINAL
FASTENER LENGTH4.500 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
HEAD HEIGHT0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.375 INCHES NOMINAL
SPECIAL FEATURESLOCKING FEATURE MATERIAL IS PLASTIC NYLON
NONDEFINITIVE SPEC/STD DATA6 TYPE