NSN 5305-01-290-7446

Part Details | ASSEMBLED WASHER SCREW

5305-01-290-7446 A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).

Alternate Parts: 4378119, 437811-9, 5305-01-290-7446, 01-290-7446, 5305012907446, 012907446

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 16, 198801-290-744606660 ( SCREW, ASSEMBLED WASHER )
REFERENCE DRAWINGS & PICTURES

HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-290-7446
Part Number Cage Code Manufacturer
437811-978189ITW SHAKEPROOF AUTOMOTIVE PRODUCTS
Technical Data | NSN 5305-01-290-7446
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH1.000 INCHES NOMINAL
HEAD STYLE HEXAGON
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
SPECIAL FEATURESLOCKWASHER WITH INTERNAL TEETH