NSN 5306-00-207-7912
Part Details | INTERNAL WRENCHING BOLT
5306-00-207-7912 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: 7S243, 7S24-3, 5306-00-207-7912, 00-207-7912, 5306002077912, 002077912
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
53 | JAN 01, 1963 | 00-207-7912 | 06666 ( BOLT, INTERNAL WRENCHING ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON

HEXAGON

Cross Reference | NSN 5306-00-207-7912
Part Number | Cage Code | Manufacturer |
---|---|---|
7S24-3 | 43999 | BOEING COMPANY, THEDBA BOEING |
Technical Data | NSN 5306-00-207-7912
Characteristic | Specifications |
---|---|
THREAD SERIES DESIGNATOR | UNC |
NOMINAL THREAD DIAMETER | 0.164 INCHES |
THREAD QUANTITY PER INCH | 32 |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.278 INCHES MINIMUM AND 0.289 INCHES MAXIMUM |
FASTENER LENGTH | 0.562 INCHES NOMINAL |
MINIMUM YIELD STRENGTH | 100000 POUNDS PER SQUARE INCH |
HEAD STYLE | 9 CROWNED HEXAGON |
HEAD DIAMETER | 0.270 INCHES NOMINAL |
HEAD HEIGHT | 0.156 INCHES NOMINAL |
INTERNAL DRIVE STYLE | HEXAGON |
WIDTH ACROSS FLATS | 0.141 INCHES NOMINAL |
FIRST DIAMETER FROM HEAD | 0.115 INCHES NOMINAL |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.280 INCHES NOMINAL |