NSN 5305-00-619-5990

Part Details | TAPPING SCREW

5305-00-619-5990 A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes SCREW, ASSEMBLED WASHER.

Alternate Parts: FFS107, 5305-00-619-5990, 00-619-5990, 5305006195990, 006195990

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-619-599041756 ( SCREW, TAPPING )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

CROSS RECESS TYPE 1

NARROW FLUTE (TYPE E)

Cross Reference | NSN 5305-00-619-5990
Part Number Cage Code Manufacturer
FFS10781348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
Technical Data | NSN 5305-00-619-5990
Characteristic Specifications
NONMACHINE THREAD STYLE2 NARROW FLUTE (TYPE E)
NONMACHINE NOMINAL THREAD DIAMETER0.250 INCHES
FASTENER LENGTH0.750 INCHES NOMINAL
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.452 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
FEATURES PROVIDED CASEHARDENED
SPECIAL FEATURESHEAD STYLE,FLAT SLOTTED
NONDEFINITIVE SPEC/STD DATAB TYPE