NSN 5305-00-022-4253

Part Details | HEXAGON HEAD CAP SCREW

5305-00-022-4253 An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes BOLT,MACHINE; BOLT,EXTERNALLY RELIEVED BODY; BOLT,INTERNAL WRENCHING; and SCREW,CAP,SOCKET HEAD.

Alternate Parts: 224253, 5305000224253, 5305000224253, 5305-00-022-4253, 00-022-4253, 5305000224253, 000224253

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-022-425318257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-00-022-4253
Part Number Cage Code Manufacturer
22425321450ARMY WEAPONS COMMANDATTN AMSWE-REE-S
5305000224253A00AME.C.A ETABLISSEMENT CENTRALDESAPPROVISIONNEMENTS DES FORCES
5305000224253SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
Technical Data | NSN 5305-00-022-4253
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
THREAD LENGTH1.500 INCHES MINIMUM AND 1.688 INCHES MAXIMUM
FASTENER LENGTH2.181 INCHES MINIMUM AND 2.375 INCHES MAXIMUM
HEAD STYLE HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2A
MINIMUM TENSILE STRENGTH150000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH120000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.378 INCHES MINIMUM AND 0.403 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM