National Item Identification Number
00-619-4439
006194439
5306-00-619-4439
5306006194439
National Stock Number
Item Name
BOLT,MACHINE
Federal Supply Class
5306
Description
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.
Commercial and Government Entity Code (Supplier Data)
U1604
Reference Numbers (Part Numbers)
MBEU3163
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
WHITWORTH
0.312 INCHES
22
RIGHT-HAND
0.307 INCHES MINIMUM
1.437 INCHES NOMI