NSN 5305-01-368-4688

Part Details | HEXAGON HEAD CAP SCREW

5305-01-368-4688 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: 53A0023113, 53A-00-231-13, 53A0023113, 53A-00-231-13, MILS1222, MIL-S-1222, 53A0023113, 53A-00-231-13, MILDTL1222, MIL-DTL-1222, 53A0023113, 53A-00-231-13, 5305-01-368-4688, 01-368-4688, 5305013684688, 013684688

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 02, 199201-368-468818257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-01-368-4688
Part Number Cage Code Manufacturer
53A-00-231-1329432AIR SPECIALTIES INC
53A-00-231-130ANX6ALPHA AEROSPACE HARDWARE INC
MIL-S-122281348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
53A-00-231-1332386ILLINOIS TOOL WKS INCLINAC DIV
MIL-DTL-122281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
53A-00-231-1353711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 5305-01-368-4688
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
THREAD LENGTH1.219 INCHES MINIMUM AND 1.500 INCHES MAXIMUM
FASTENER LENGTH1.469 INCHES MINIMUM AND 1.500 INCHES MAXIMUM
HEAD STYLE HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH10
THREAD CLASS2A
MINIMUM TENSILE STRENGTH130000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.455 INCHES MINIMUM AND 0.483 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.100 INCHES MINIMUM AND 1.125 INCHES MAXIMUM