NSN 5305-01-170-6180

Part Details | HEXAGON HEAD CAP SCREW

5305-01-170-6180 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: 147D5810PC10, 5305-01-170-6180, 01-170-6180, 5305011706180, 011706180

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 27, 198401-170-618018257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-01-170-6180
Part Number Cage Code Manufacturer
147D5810PC1004241BECHTEL MARINE PROPULSIONCORPORATION
Technical Data | NSN 5305-01-170-6180
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
THREAD LENGTH1.500 INCHES MINIMUM AND 1.600 INCHES MAXIMUM
FASTENER LENGTH5.250 INCHES NOMINAL
HEAD STYLE HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS2A
SPECIAL FEATURESBOLT HAS A HOLE DRILLED THROUGH,DISTANCE FROM THREADED END IS 0.222 INCHES,DIAMETER OF HOLE IS 0.129 INCHES
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS