NSN 5305-00-999-6633

Part Details | SOCKET HEAD CAP SCREW

5305-00-999-6633 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: WC1038027, WC1038-027, 1120579027, 112-0579-027, 560409612, 56040-96-12, 5305-00-999-6633, 00-999-6633, 5305009996633, 009996633

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 09, 196600-999-663316282 ( SCREW, CAP, SOCKET HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK UNDERCUT

HEXAGON

DOUBLE HEXAGON FLATS

Cross Reference | NSN 5305-00-999-6633
Part Number Cage Code Manufacturer
WC1038-02770318ALLMETAL SCREW PRODUCTS CORP.DBA ALL METAL SCREW PRODUCTS
112-0579-02794756BOEING COMPANY, THEDBA BOEING
56040-96-1256878SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION
Technical Data | NSN 5305-00-999-6633
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.704 INCHES MINIMUM AND 0.766 INCHES MAXIMUM
FASTENER LENGTH0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE6 HEXAGON COUNTERSUNK UNDERCUT
HEAD DIAMETER0.218 INCHES MINIMUM AND 0.226 INCHES MAXIMUM
HEAD HEIGHT0.134 INCHES MINIMUM AND 0.138 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.109 INCHES MINIMUM AND 0.111 INCHES MAXIMUM
HOLE CONFIGURATION STYLE1 DOUBLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY4
HOLE DIAMETER0.037 INCHES NOMINAL