NSN 5305-00-639-4534

Part Details | SOCKET HEAD CAP SCREW

5305-00-639-4534 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: 232907413, 2329074-13, S232907413, S2329074-13, S232907413, S2329074-13, S232907413, S2329074-13, 5305-00-639-4534, 00-639-4534, 5305006394534, 006394534

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-639-453416282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

HEXAGON

Cross Reference | NSN 5305-00-639-4534
Part Number Cage Code Manufacturer
2329074-1388277BOEING COMPANY, THEDBA BOEING
S2329074-1388277BOEING COMPANY, THEDBA BOEING
S2329074-1318355BOEING COMPANY, THEDBA BOEING
S2329074-1304348LAWRENCE ENGINEERING AND SUPPLY INC
Technical Data | NSN 5305-00-639-4534
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.382 INCHES MINIMUM
FASTENER LENGTH1.235 INCHES MINIMUM AND 1.297 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.497 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.156 INCHES MINIMUM AND 0.157 INCHES MAXIMUM