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National Stock Number:
5306-01-620-2933
Federal Supply Class:
5306
National Item Identification Number:
016202933
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:
| BACB30LM6-28 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.564 INCHES | | SURFACE TREATMENT | CADMIUM OVERALL | | HEAD DIAMETER | 0.622 INCHES NOMINAL | | SPECIAL FEATURES | 160 KSI MIN TENSILE, LONG THREAD, A286, SELF-LOCKING, T NOMINAL THREAD: .3750-24, MAX TEMP: 450 DEG F | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, HEX HEAD |
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