NSN 5306-01-412-4891

Part Details | INTERNAL WRENCHING BOLT

5306-01-412-4891 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: 21105 FIND 55, 020067591, 02-0067-5-91, 21837 FIND 36, 5306-01-412-4891, 01-412-4891, 5306014124891, 014124891

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 20, 199501-412-489106666 ( BOLT, INTERNAL WRENCHING )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

HEXAGON

DOUBLE HEXAGON FLATS

Cross Reference | NSN 5306-01-412-4891
Part Number Cage Code Manufacturer
21105 FIND 5578062SARGENT AEROSPACE & DEFENSE, LLCDBA SARGENT CONTROLS & AEROSPACE
02-0067-5-9178062SARGENT AEROSPACE & DEFENSE, LLCDBA SARGENT CONTROLS & AEROSPACE
21837 FIND 3678062SARGENT AEROSPACE & DEFENSE, LLCDBA SARGENT CONTROLS & AEROSPACE
Technical Data | NSN 5306-01-412-4891
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.537 INCHES MINIMUM
FASTENER LENGTH5.688 INCHES NOMINAL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLE8 UNDERCUT HEXAGON
HEAD DIAMETER0.521 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
HEAD HEIGHT0.312 INCHES NOMINAL
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.219 INCHES MINIMUM AND 0.221 INCHES MAXIMUM
HOLE CONFIGURATION STYLE1 DOUBLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY4
HOLE DIAMETER0.055 INCHES MINIMUM AND 0.060 INCHES MAXIMUM