NSN 5306-00-271-8438

Part Details | MACHINE BOLT

5306-00-271-8438 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: 40J409PC238, 93J411PC435, 41J420PC102, 41J411PC435, 40J414PC128, 40J409PC238, 39J763PC38, 39J750PC235, 26J848PC185, 25J85PC185, 25J124PC591, 25J109PC226, 1110440, 93J411PC435, 41J420PC102, 41J411PC435, 40J414PC128, 40J409PC238, 39J763PC38, 39J750PC235, 26J848PC185, 25J85PC185, 25J124PC591, 25J109PC226, 1110440, 5306-00-271-8438, 00-271-8438, 5306002718438, 002718438

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-271-843801847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON EXTENDED WASHER

Cross Reference | NSN 5306-00-271-8438
Part Number Cage Code Manufacturer
40J409PC23890099NORTHROP GRUMMAN SYSTEMS CORPORATIONDBA NORTHROP GRUMMAN MARINE SYSTEMS
93J411PC43579500WESTINGHOUSE ELECTRIC CORP
41J420PC10279500WESTINGHOUSE ELECTRIC CORP
41J411PC43579500WESTINGHOUSE ELECTRIC CORP
40J414PC12879500WESTINGHOUSE ELECTRIC CORP
40J409PC23879500WESTINGHOUSE ELECTRIC CORP
39J763PC3879500WESTINGHOUSE ELECTRIC CORP
39J750PC23579500WESTINGHOUSE ELECTRIC CORP
26J848PC18579500WESTINGHOUSE ELECTRIC CORP
25J85PC18579500WESTINGHOUSE ELECTRIC CORP
25J124PC59179500WESTINGHOUSE ELECTRIC CORP
25J109PC22679500WESTINGHOUSE ELECTRIC CORP
111044079500WESTINGHOUSE ELECTRIC CORP
93J411PC43511660WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT
41J420PC10211660WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT
41J411PC43511660WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT
40J414PC12811660WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT
40J409PC23811660WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT
39J763PC3811660WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT
39J750PC23511660WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT
26J848PC18511660WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT
25J85PC18511660WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT
25J124PC59111660WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT
25J109PC22611660WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT
111044011660WESTINGHOUSE ELECTRIC CORPCONTROL BUSINESS UNIT
Technical Data | NSN 5306-00-271-8438
Characteristic Specifications
HEAD STYLE HEXAGON EXTENDED WASHER
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.875 INCHES MINIMUM
FASTENER LENGTH2.250 INCHES NOMINAL
HEAD HEIGHT0.656 INCHES NOMINAL
WIDTH BETWEEN FLATS0.750 INCHES NOMINAL
EXTENDED WASHER DIAMETER0.840 INCHES MINIMUM AND 0.860 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.094 INCHES NOMINAL
FEATURES PROVIDED FINISHED HEAD