NSN 5305-00-042-4321

Part Details | ASSEMBLED WASHER SCREW

5305-00-042-4321 A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).

Alternate Parts: 424321, 5305-00-042-4321, 00-042-4321, 5305000424321, 000424321

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-042-432106660 ( SCREW, ASSEMBLED WASHER )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

FLAT EXTERNAL TEETH

FLAT EXTERNAL TEETH

Cross Reference | NSN 5305-00-042-4321
Part Number Cage Code Manufacturer
42432121450ARMY WEAPONS COMMANDATTN AMSWE-REE-S
Technical Data | NSN 5305-00-042-4321
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.164 INCHES
THREAD QUANTITY PER INCH36
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.202 INCHES MINIMUM AND 0.294 INCHES MAXIMUM
FASTENER LENGTH0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
HEAD STYLE7 DISHED HEXAGON
HEAD DIAMETER0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM
HEAD HEIGHT0.107 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
WASHER QUANTITY1
PRIMARY WASHER STYLE FLAT EXTERNAL TEETH
PRIMARY WASHER OUTSIDE DIAMETER0.305 INCHES MINIMUM AND 0.320 INCHES MAXIMUM
PRIMARY WASHER MATERIAL THICKNESS0.018 INCHES MINIMUM AND 0.023 INCHES MAXIMUM