NSN 5305-00-998-3275

Part Details | TAPPING SCREW

5305-00-998-3275 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: S1021A68, S1021A6-8, 5305-00-998-3275, 00-998-3275, 5305009983275, 009983275

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 13, 196700-998-327541756 ( SCREW, TAPPING )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

CROSS RECESS TYPE 1

NARROW FLUTE (TYPE E)

Cross Reference | NSN 5305-00-998-3275
Part Number Cage Code Manufacturer
S1021A6-871379CESSNA AIRCRAFT COMPANYDBA TEXTRON AVIATION
Technical Data | NSN 5305-00-998-3275
Characteristic Specifications
NONMACHINE THREAD STYLE3 NARROW FLUTE (TYPE E)
NONMACHINE NOMINAL THREAD DIAMETER0.138 INCHES
FASTENER LENGTH0.500 INCHES NOMINAL
HEAD STYLE9 UNDERCUT HEXAGON
HEAD DIAMETER0.303 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
HEAD HEIGHT0.074 INCHES MINIMUM AND 0.086 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
FEATURES PROVIDED CASEHARDENED