NSN 5306-01-303-1623

Part Details | MACHINE BOLT

5306-01-303-1623 An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.

Alternate Parts: 60022477, 60-02-2477, MILS1222, MIL-S-1222, MILDTL1222, MIL-DTL-1222, M1222RN6C212NALN, 5165343908 ITEM 13, 516-5343908 ITEM 13, 5306-01-303-1623, 01-303-1623, 5306013031623, 013031623

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 26, 198901-303-162301847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-303-1623
Part Number Cage Code Manufacturer
60-02-247796169ELECTRIC BOAT CORPORATION
MIL-S-122281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-DTL-122281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
M1222RN6C212NALN81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
516-5343908 ITEM 1353711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 5306-01-303-1623
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.595 INCHES MINIMUM AND 0.770 INCHES MAXIMUM
FASTENER LENGTH0.720 INCHES MINIMUM AND 0.770 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH80000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH40000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.226 INCHES MINIMUM AND 0.268 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.544 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA3 TYPE