NSN 5305-00-639-0005

Part Details | TAPPING SCREW

5305-00-639-0005 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: STSBL001A012, STSBL001A0-12, STSBL001A1012, STSBL001A10-12, PK89XA1012, PK89XA10-12, 5305-00-639-0005, 00-639-0005, 5305006390005, 006390005

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196100-639-000541756 ( SCREW, TAPPING )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

CROSS RECESS TYPE 1

NARROW FLUTE (TYPE E)

Cross Reference | NSN 5305-00-639-0005
Part Number Cage Code Manufacturer
STSBL001A0-1298897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
STSBL001A10-1298897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
PK89XA10-1245722USM CORPSUB OF EMHART INDUSTRIES INC
Technical Data | NSN 5305-00-639-0005
Characteristic Specifications
NONMACHINE THREAD STYLE3 NARROW FLUTE (TYPE E)
NONMACHINE NOMINAL THREAD DIAMETER0.190 INCHES
FASTENER LENGTH0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.348 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
FEATURES PROVIDED CASEHARDENED