NSN 5305-01-285-7723

Part Details | HEXAGON HEAD CAP SCREW

5305-01-285-7723 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: 1213UNC2A X 1 IN LG STL ZINC, 1/2-13UNC-2A X 1 IN LG STL ZINC, M1222RW8C216GCNZE, MILS1222, MIL-S-1222, MILDTL1222, MIL-DTL-1222, 1226722635 PC 46, 122-6722635 PC 46, 1226602815 PC 9, 122-6602815 PC 9, 1226602811 PC 14, 122-6602811 PC 14, 1213UNC2A X 1 LG, 1/2-13UNC-2A X 1 LG, 5305-01-285-7723, 01-285-7723, 5305012857723, 012857723

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 20, 198801-285-772318257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-01-285-7723
Part Number Cage Code Manufacturer
1/2-13UNC-2A X 1 IN LG STL ZINC80204AMERICAN NATIONAL STANDARDSINSTITUTE, INCORPORATED
M1222RW8C216GCNZE81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-S-122281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-DTL-122281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
122-6722635 PC 4653711NAVAL SEA SYSTEMS COMMAND
122-6602815 PC 953711NAVAL SEA SYSTEMS COMMAND
122-6602811 PC 1453711NAVAL SEA SYSTEMS COMMAND
1/2-13UNC-2A X 1 LG53711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 5305-01-285-7723
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
THREAD LENGTH0.816 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
FASTENER LENGTH0.970 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
HEAD STYLE HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS2A
MINIMUM TENSILE STRENGTH120000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 2 GRADE