NSN 5306-01-105-7198

Part Details | INTERNAL WRENCHING BOLT

5306-01-105-7198 An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (5 mm) or larger. It is designed with an internal socket or internal multiple spline for use with an internal driver. The head is beveled (conical) or cylindrical in shape. Items with cylindrical shaped heads must have an externally relieved body. A locking feature may be incorporated in the design of the head or threads. See also SCREW, CAP, SOCKET HEAD. Excludes SETSCREW; SCREW, SHOULDER; BOLT, SHOULDER; SCREW, EXTERNALLY RELIEVED BODY; BOLT, EXTERNALLY RELIEVED BODY; and SCREW, MACHINE.

Alternate Parts: 264068205 ITEM 27, 2640-682-05 ITEM 27, 8454687720ITEM 27, 845-4687720ITEM 27, 8454687720 ITEM 27, 845-4687720 ITEM 27, 8454558709 ITEM 27, 845-4558709 ITEM 27, 46877200027, 4687720-0027, 5306-01-105-7198, 01-105-7198, 5306011057198, 011057198

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 03, 198101-105-719806666 ( BOLT, INTERNAL WRENCHING )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5306-01-105-7198
Part Number Cage Code Manufacturer
2640-682-05 ITEM 2796169ELECTRIC BOAT CORPORATION
845-4687720ITEM 2753711NAVAL SEA SYSTEMS COMMAND
845-4687720 ITEM 2780064NAVAL SHIP SYSTEMS COMMAND
845-4558709 ITEM 2780064NAVAL SHIP SYSTEMS COMMAND
4687720-0027D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
Technical Data | NSN 5306-01-105-7198
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.310 INCHES NOMINAL
FASTENER LENGTH0.810 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD HEIGHT0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.188 INCHES NOMINAL
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
FIRST DIAMETER FROM HEAD0.183 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.500 INCHES NOMINAL