NSN 5305-00-283-0268

Part Details | TAPPING SCREW

5305-00-283-0268 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: PKAL56Z64, PKAL56Z6-4, 5305-00-283-0268, 00-283-0268, 5305002830268, 002830268

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-283-026841756 ( SCREW, TAPPING )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

NARROW FLUTE (TYPE E)

Cross Reference | NSN 5305-00-283-0268
Part Number Cage Code Manufacturer
PKAL56Z6-445722USM CORPSUB OF EMHART INDUSTRIES INC
Technical Data | NSN 5305-00-283-0268
Characteristic Specifications
NONMACHINE THREAD STYLE2 NARROW FLUTE (TYPE E)
NONMACHINE NOMINAL THREAD DIAMETER0.137 INCHES
FASTENER LENGTH0.250 INCHES NOMINAL
HEAD STYLE0 DISHED HEXAGON
HEAD DIAMETER0.300 INCHES MINIMUM AND 0.316 INCHES MAXIMUM
HEAD HEIGHT0.068 INCHES MINIMUM AND 0.078 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1