NSN 5305-01-390-4235

Part Details | SOCKET HEAD CAP SCREW

5305-01-390-4235 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: FFS86, FF-S-86, 87024A0747, MS2466769, MS24667-69, NASM24667, MS2466769, MS24667-69, 630078069, 6300780-69, 5305-01-390-4235, 01-390-4235, 5305013904235, 013904235

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 19, 199401-390-423516282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HEXAGON

Cross Reference | NSN 5305-01-390-4235
Part Number Cage Code Manufacturer
FF-S-8681348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
87024A074780372MARINE CORPS
MS24667-6996906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
NASM2466780205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
MS24667-6980205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
6300780-69D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 5305-01-390-4235
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.438 INCHES
THREAD QUANTITY PER INCH14
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.565 INCHES NOMINAL
FASTENER LENGTH22.190 INCHES NOMINAL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE1 HEXAGON COUNTERSUNK
HEAD DIAMETER0.781 INCHES MINIMUM AND 0.844 INCHES MAXIMUM
HEAD HEIGHT0.234 INCHES NOMINAL
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.250 INCHES NOMINAL