NSN 5306-01-012-2621

Part Details | INTERNAL WRENCHING BOLT

5306-01-012-2621 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: 427R690H01, 5306-01-012-2621, 01-012-2621, 5306010122621, 010122621

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 09, 197501-012-262106666 ( BOLT, INTERNAL WRENCHING )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

Cross Reference | NSN 5306-01-012-2621
Part Number Cage Code Manufacturer
427R690H0197942NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN SYSTEMS
Technical Data | NSN 5306-01-012-2621
Characteristic Specifications
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM
FASTENER LENGTH0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.176 INCHES MINIMUM AND 0.183 INCHES MAXIMUM
HEAD HEIGHT0.106 INCHES MINIMUM AND 0.112 INCHES MAXIMUM
WIDTH ACROSS FLATS0.094 INCHES MINIMUM AND 0.095 INCHES MAXIMUM
FIRST DIAMETER FROM HEAD0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM