NSN 5305-01-342-4173

Part Details | HEXAGON HEAD CAP SCREW

5305-01-342-4173 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: FFS86, FF-S-86, 8456602371 PIECE 66L1, 845-6602371 PIECE 66L1, FFS86L1, FF-S-86L1, 8456602371 PIECE 66, 845-6602371 PIECE 66, 5305-01-342-4173, 01-342-4173, 5305013424173, 013424173

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 23, 199101-342-417318257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5305-01-342-4173
Part Number Cage Code Manufacturer
FF-S-8681348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
845-6602371 PIECE 66L103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
FF-S-86L103950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
845-6602371 PIECE 6653711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 5305-01-342-4173
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH10
THREAD CLASS2A
END ITEM IDENTIFICATION1.50IPS BALL VALVE COMBN
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
NONDEFINITIVE SPEC/STD DATA6 TYPE