NSN 5306-01-260-9803

Part Details | MACHINE BOLT

5306-01-260-9803 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: 864B042113, 8204384750PC2, 820-4384750PC2, 8204384750PC2, 820-4384750PC2, 5306-01-260-9803, 01-260-9803, 5306012609803, 012609803

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53AUG 07, 198701-260-980301847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

Cross Reference | NSN 5306-01-260-9803
Part Number Cage Code Manufacturer
864B04211334228L3 TECHNOLOGIES, INC.DBA L3 KEO
820-4384750PC280064NAVAL SHIP SYSTEMS COMMAND
820-4384750PC257311NIPAK INC
Technical Data | NSN 5306-01-260-9803
Characteristic Specifications
HEAD STYLE DISHED HEXAGON
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.180 INCHES NOMINAL
FASTENER LENGTH0.788 INCHES NOMINAL
HEAD HEIGHT0.162 INCHES MINIMUM AND 0.172 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.425 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
SPECIAL FEATURESPOINT IS MILLED TO 0.078 BY 0.120 IN.
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATIONZZZY