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		                             National Stock Number: 5306-99-896-7168
  Federal Supply Class: 5306
  National Item Identification Number: 998967168
  Description: BOLT,MACHINE
  Detail: 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. 
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  Manufacturer Information:
 | M12X55 DIN 931 8.8-A3C | KCA23 | FINNING U K LTD |  | M12X55 DIN 931 8.8-A3C | KCU25 | MINISTRY OF DEFENCE, DG SHIPS - SURFACE COMBATANTS |  | NO PRIMARY REF 99-896-7168 | IREF0 | THIS NCAGE IS USED TO INFORM THAT THE DESIGN CONTROL AUTHORITY CANNOT BEESTABLISHED OR THE ITEM OF SUPPLY IS NO LONGER M |   
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