NSN 5305-01-342-8564

Part Details | SOCKET HEAD CAP SCREW

5305-01-342-8564 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: 0.50013 UNC2A X 1.375NICU, 0.500-13 UNC-2A X 1.375-NICU, FFS86, FF-S-86, 5305-01-342-8564, 01-342-8564, 5305013428564, 013428564

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 31, 199101-342-856416282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HEXAGON

Cross Reference | NSN 5305-01-342-8564
Part Number Cage Code Manufacturer
0.500-13 UNC-2A X 1.375-NICU80204AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED
FF-S-8681348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
Technical Data | NSN 5305-01-342-8564
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.970 INCHES MINIMUM AND 1.124 INCHES MAXIMUM
FASTENER LENGTH1.375 INCHES NOMINAL
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.775 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
COUNTERSINK ANGLE80.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.312 INCHES NOMINAL
NONDEFINITIVE SPEC/STD DATA4 TYPE