National Item Identification Number
01-027-4606
010274606
5306-01-027-4606
5306010274606
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)
Reference Numbers (Part Numbers)
14111F PIECE 21
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HEAD STYLE
THE MANUFACTURERS DA
Required Description
STEEL COMP 4140 OR
STEEL COMP 4142 OR
STEEL COMP 4145 OVERALL
ASTM A193,B7 AS