NSN 5305-01-145-7074

Part Details | TAPPING SCREW

5305-01-145-7074 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: 31872, 5305-01-145-7074, 01-145-7074, 5305011457074, 011457074

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 17, 198301-145-707441756 ( SCREW, TAPPING )
REFERENCE DRAWINGS & PICTURES

HEXAGON EXTENDED WASHER

CROSS RECESS TYPE 1

NARROW FLUTE (TYPE E)

Cross Reference | NSN 5305-01-145-7074
Part Number Cage Code Manufacturer
3187205573BARNES GROUP INC.DBA BARNES DISTRIBUTION
Technical Data | NSN 5305-01-145-7074
Characteristic Specifications
NONMACHINE THREAD STYLE3 NARROW FLUTE (TYPE E)
NONMACHINE NOMINAL THREAD DIAMETER0.250 INCHES
FASTENER LENGTH0.750 INCHES NOMINAL
HEAD STYLE HEXAGON EXTENDED WASHER
HEAD HEIGHT0.219 INCHES NOMINAL
WIDTH BETWEEN FLATS0.375 INCHES NOMINAL
EXTENDED WASHER DIAMETER0.500 INCHES NOMINAL
EXTENDED WASHER THICKNESS0.040 INCHES NOMINAL
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
WIDTH ACROSS FLATS0.375 INCHES NOMINAL
FEATURES PROVIDED CASEHARDENED