NSN 5305-00-207-1921

Part Details | TAPPING SCREW

5305-00-207-1921 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: AN5314R10, AN531-4R10, 5305-00-207-1921, 00-207-1921, 5305002071921, 002071921

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-207-192141756 ( SCREW, TAPPING )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

CROSS RECESS TYPE II

NARROW FLUTE (TYPE E)

Cross Reference | NSN 5305-00-207-1921
Part Number Cage Code Manufacturer
AN531-4R1088044AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE
Technical Data | NSN 5305-00-207-1921
Characteristic Specifications
NONMACHINE THREAD STYLE2 NARROW FLUTE (TYPE E)
NONMACHINE NOMINAL THREAD DIAMETER0.114 INCHES
FASTENER LENGTH0.625 INCHES NOMINAL
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.207 INCHES MINIMUM AND 0.225 INCHES MAXIMUM
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE II
FEATURES PROVIDED CASEHARDENED