NSN 5306-00-620-2667

Part Details | INTERNAL WRENCHING BOLT

5306-00-620-2667 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: MS2002024, MS20020-24, 5306-00-620-2667, 00-620-2667, 5306006202667, 006202667

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 22, 197500-620-266706666 ( BOLT, INTERNAL WRENCHING )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-620-2667
Part Number Cage Code Manufacturer
MS20020-2496906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
Technical Data | NSN 5306-00-620-2667
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER1.250 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.600 INCHES MINIMUM AND 1.650 INCHES MAXIMUM
FASTENER LENGTH3.110 INCHES MINIMUM AND 3.140 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD DIAMETER2.115 INCHES MINIMUM AND 2.125 INCHES MAXIMUM
HEAD HEIGHT1.240 INCHES MINIMUM AND 2.260 INCHES MAXIMUM
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS1.001 INCHES MINIMUM AND 1.005 INCHES MAXIMUM