NSN 5305-01-066-8646

Part Details | TAPPING SCREW

5305-01-066-8646 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: MS5186233, MS51862-33, 5305-01-066-8646, 01-066-8646, 5305010668646, 010668646

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 20, 197801-066-864641756 ( SCREW, TAPPING )
REFERENCE DRAWINGS & PICTURES

HEXAGON COUNTERSUNK

CROSS RECESS TYPE 1

NARROW FLUTE (TYPE E)

Cross Reference | NSN 5305-01-066-8646
Part Number Cage Code Manufacturer
MS51862-3396906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 5305-01-066-8646
Characteristic Specifications
NONMACHINE THREAD STYLE3 NARROW FLUTE (TYPE E)
NONMACHINE NOMINAL THREAD DIAMETER0.190 INCHES
FASTENER LENGTH0.375 INCHES NOMINAL
HEAD STYLE0 HEXAGON COUNTERSUNK
HEAD DIAMETER0.340 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
COUNTERSINK ANGLE82.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1