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National Stock Number:
5306-01-483-0097
Federal Supply Class:
5306
National Item Identification Number:
014830097
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:
| 122-4472567 PC NO 11 | 81898 | SUPERVISOR OF SHIPBUILDING CONVERSION AND REPAIR USN |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 2.5625 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | THREAD LENGTH | 1.1250 INCHES NOMINAL | | HEAD STYLE | HEXAGON | | THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 0.6250 INCHES | | THREAD QUANTITY PER INCH | 11 | | THREAD CLASS | 3A | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | HEAD HEIGHT | 0.500 INCHES NOMINAL | | WIDTH BETWEEN FLATS | 1.125 INCHES NOMINAL | | GRIP LENGTH | 1.4375 INCHES NOMINAL | | GRIP DIAMETER | 0.745 INCHES MINIMUM AND | | 0.746 INCHES MAXIMUM | | SURFACE FINISH | 125.0 MICROINCHES THREADS | | SPECIAL FEATURES | ITEM IS A SPECIAL BOLT, USED ON LS BOMB ELEVATOR 7A DOOR, DOG ASSEMBLY |
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