NSN 5305-01-349-4081

Part Details | HEXAGON HEAD CAP SCREW

5305-01-349-4081 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: 87623ITEM 16, 87623-ITEM 16, 60013746, 60-01-3746, 5454674761ITEM 16, 545-4674761-ITEM 16, 5454674761ITEM 16, 545-4674761-ITEM 16, 5454674761 ITE, 545-4674761 ITE, 5305-01-349-4081, 01-349-4081, 5305013494081, 013494081

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 25, 199101-349-408118257 ( SCREW, CAP, HEXAGON HEAD )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5305-01-349-4081
Part Number Cage Code Manufacturer
87623-ITEM 1696169ELECTRIC BOAT CORPORATION
60-01-374696169ELECTRIC BOAT CORPORATION
545-4674761-ITEM 1696169ELECTRIC BOAT CORPORATION
545-4674761-ITEM 1680064NAVAL SHIP SYSTEMS COMMAND
545-4674761 ITE80064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 5305-01-349-4081
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
THREAD LENGTH1.750 INCHES NOMINAL
FASTENER LENGTH3.260 INCHES NOMINAL
HEAD STYLE HEXAGON
THREAD DIRECTION RIGHT-HAND
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH10
THREAD CLASS2A
HEAD HEIGHT0.455 INCHES MINIMUM AND 0.483 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.212 INCHES MINIMUM AND 1.250 INCHES MAXIMUM