NSN 5305-00-018-7993
Part Details | ASSEMBLED WASHER SCREW
5305-00-018-7993 A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).
Alternate Parts: 187993, 187993, 5305000187993, 5305000187993, 187993, 187993, 187993, 5305-00-018-7993, 00-018-7993, 5305000187993, 000187993
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | JAN 01, 1961 | 00-018-7993 | 06660 ( SCREW, ASSEMBLED WASHER ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON

CROSS RECESS TYPE 1

FLAT EXTERNAL TEETH

FLAT EXTERNAL TEETH

Cross Reference | NSN 5305-00-018-7993
Part Number | Cage Code | Manufacturer |
---|---|---|
187993 | 21450 | ARMY WEAPONS COMMANDATTN AMSWE-REE-S |
187993 | 56442 | DIAMOND REO TRUCK CO |
5305000187993 | A00AM | E.C.A ETABLISSEMENT CENTRALDESAPPROVISIONNEMENTS DES FORCES |
5305000187993 | SCY13 | E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES |
187993 | 24617 | GENERAL MOTORS CORP |
187993 | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
187993 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIOPLANT |
Technical Data | NSN 5305-00-018-7993
Characteristic | Specifications |
---|---|
THREAD SERIES DESIGNATOR | UNC |
NOMINAL THREAD DIAMETER | 0.312 INCHES |
THREAD QUANTITY PER INCH | 18 |
THREAD CLASS | 2A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.608 INCHES MINIMUM AND 0.719 INCHES MAXIMUM |
FASTENER LENGTH | 0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
HEAD STYLE | HEXAGON |
HEAD HEIGHT | 0.208 INCHES MINIMUM AND 0.230 INCHES MAXIMUM |
WIDTH BETWEEN FLATS | 0.491 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
INTERNAL DRIVE STYLE | 4 CROSS RECESS TYPE 1 |
WASHER QUANTITY | 1 |
PRIMARY WASHER STYLE | FLAT EXTERNAL TEETH |
PRIMARY WASHER OUTSIDE DIAMETER | 0.567 INCHES MINIMUM AND 0.590 INCHES MAXIMUM |
PRIMARY WASHER MATERIAL THICKNESS | 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM |