NSN 5305-00-497-4131

Part Details | TAPPING SCREW

5305-00-497-4131 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: S42666, S426-6-6, PK76XZ66, PK76XZ6-6, 5305-00-497-4131, 00-497-4131, 5305004974131, 004974131

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196000-497-413141756 ( SCREW, TAPPING )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

NARROW FLUTE (TYPE E)

Cross Reference | NSN 5305-00-497-4131
Part Number Cage Code Manufacturer
S426-6-614170HUGHES MISSILE SYSTEMS COSAN DIEGO
PK76XZ6-645722USM CORPSUB OF EMHART INDUSTRIES INC
Technical Data | NSN 5305-00-497-4131
Characteristic Specifications
NONMACHINE THREAD STYLE2 NARROW FLUTE (TYPE E)
NONMACHINE NOMINAL THREAD DIAMETER0.138 INCHES
FASTENER LENGTH0.375 INCHES NOMINAL
HEAD STYLE0 DISHED HEXAGON
HEAD DIAMETER0.306 INCHES MINIMUM AND 0.326 INCHES MAXIMUM
HEAD HEIGHT0.072 INCHES MINIMUM AND 0.092 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
FEATURES PROVIDED CASEHARDENED
NONDEFINITIVE SPEC/STD DATA4B COMPOSITION