NSN 5305-01-396-3153

Part Details | HEXAGON HEAD CAP SCREW

5305-01-396-3153 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: 1217B4203312, 1217B4203-312, 1217B4203312, 1217B4203-312, 5305-01-396-3153, 01-396-3153, 5305013963153, 013963153

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 18, 199401-396-315318257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-01-396-3153
Part Number Cage Code Manufacturer
1217B4203-31203538LOCKHEED MARTIN CORPORATIONDIV RMS
1217B4203-31254497MARTIN MARIETTA TECHNOLOGIES INCSUB OF MARTIN MARIETTA CORP
Technical Data | NSN 5305-01-396-3153
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
THREAD LENGTH0.750 INCHES MINIMUM
FASTENER LENGTH1.438 INCHES MINIMUM AND 1.500 INCHES MAXIMUM
HEAD STYLE HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
MINIMUM TENSILE STRENGTH2540 POUNDS PER SQUARE INCH
HEAD HEIGHT0.350 INCHES MINIMUM AND 0.363 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.4280 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM
SPECIFICATION/STANDARD DATA96906-MS35307-312 GOVERNMENT STANDARD