NSN 5306-01-077-5311

Part Details | INTERNAL WRENCHING BOLT

5306-01-077-5311 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: 9139M80P09, 9139M80P06, 5306-01-077-5311, 01-077-5311, 5306010775311, 010775311

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 25, 197901-077-531106666 ( BOLT, INTERNAL WRENCHING )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

HEXAGON

Cross Reference | NSN 5306-01-077-5311
Part Number Cage Code Manufacturer
9139M80P0907482GENERAL ELECTRIC COMPANYDBA GE
9139M80P0607482GENERAL ELECTRIC COMPANYDBA GE
Technical Data | NSN 5306-01-077-5311
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.570 INCHES NOMINAL
FASTENER LENGTH1.210 INCHES MINIMUM AND 1.230 INCHES MAXIMUM
HEAD STYLE8 UNDERCUT HEXAGON
HEAD DIAMETER0.440 INCHES MINIMUM AND 0.450 INCHES MAXIMUM
HEAD HEIGHT0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.266 INCHES NOMINAL