NSN 5306-00-275-1664

Part Details | INTERNAL WRENCHING BOLT

5306-00-275-1664 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: MS20012H31, MS20012H31, 5306-00-275-1664, 00-275-1664, 5306002751664, 002751664

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-275-166406666 ( BOLT, INTERNAL WRENCHING )
REFERENCE DRAWINGS & PICTURES

HEXAGON

DOUBLE HEXAGON FLATS

Cross Reference | NSN 5306-00-275-1664
Part Number Cage Code Manufacturer
MS20012H3196906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
MS20012H3180205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5306-00-275-1664
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.037 INCHES MINIMUM AND 1.087 INCHES MAXIMUM
FASTENER LENGTH2.985 INCHES MINIMUM AND 3.015 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD DIAMETER1.220 INCHES MINIMUM AND 1.230 INCHES MAXIMUM
HEAD HEIGHT0.750 INCHES NOMINAL
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.563 INCHES MINIMUM AND 0.566 INCHES MAXIMUM
HOLE CONFIGURATION STYLE2 DOUBLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY4
HOLE DIAMETER0.055 INCHES NOMINAL