NSN 5306-00-423-4981

Part Details | MACHINE BOLT

5306-00-423-4981 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: 7F3531, 1874496, 1874496, 1874496, 1874496, 418644, 5306-00-423-4981, 00-423-4981, 5306004234981, 004234981

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-423-498101847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-423-4981
Part Number Cage Code Manufacturer
7F353111083CATERPILLAR INC.DBA CATERPILLAR
187449624617GENERAL MOTORS CORP
187449616764GENERAL MOTORS CORPDELCO REMY DIV
18744967X677GENERAL MOTORS LLCDBA GENERAL MOTORS
18744961LW55REMY, INC.
41864465282WHITE MOTOR CORP
Technical Data | NSN 5306-00-423-4981
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.062 INCHES MINIMUM
FASTENER LENGTH1.344 INCHES MINIMUM AND 1.406 INCHES MAXIMUM
HEAD HEIGHT0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
GRIP LENGTH0.312 INCHES NOMINAL
FEATURES PROVIDED FINISHED HEAD