NSN 5305-00-193-4539

Part Details | HEXAGON HEAD CAP SCREW

5305-00-193-4539 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: 4S9135, 5305-00-193-4539, 00-193-4539, 5305001934539, 001934539

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 16, 197300-193-453918257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

Cross Reference | NSN 5305-00-193-4539
Part Number Cage Code Manufacturer
4S913511083CATERPILLAR INC.DBA CATERPILLAR
Technical Data | NSN 5305-00-193-4539
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
THREAD LENGTH1.720 INCHES MINIMUM AND 1.780 INCHES MAXIMUM
FASTENER LENGTH2.470 INCHES MINIMUM AND 2.530 INCHES MAXIMUM
HEAD STYLE UNDERCUT HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3A
HEAD HEIGHT0.460 INCHES NOMINAL
WIDTH BETWEEN FLATS1.106 INCHES MINIMUM AND 1.125 INCHES MAXIMUM
FEATURES PROVIDED FINISHED HEAD