NSN 5306-01-217-3992

Part Details | MACHINE BOLT

5306-01-217-3992 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: 9441598, 9441598, 5306-01-217-3992, 01-217-3992, 5306012173992, 012173992

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 26, 198501-217-399201847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON EXTENDED WASHER

Cross Reference | NSN 5306-01-217-3992
Part Number Cage Code Manufacturer
944159824617GENERAL MOTORS CORP
94415987E548WILSON-GARNER COMPANY
Technical Data | NSN 5306-01-217-3992
Characteristic Specifications
HEAD STYLE HEXAGON EXTENDED WASHER
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.940 INCHES MINIMUM AND 1.130 INCHES MAXIMUM
FASTENER LENGTH1.960 INCHES MINIMUM AND 2.000 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH150000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH130000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.270 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.640 INCHES MINIMUM AND 0.660 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.050 INCHES MINIMUM
FEATURES PROVIDED FINISHED HEAD