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National Stock Number:
5306-01-626-8885
Federal Supply Class:
5306
National Item Identification Number:
016268885
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:
| 161-7066768-18 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H541-0703-18 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| THREAD DIRECTION | RIGHT-HAND | | FASTENER LENGTH | 5.690 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY K-500 OVERALL | | THREAD LENGTH | 2.500 INCHES NOMINAL | | HEAD STYLE | FLAT COUNTERSUNK | | THREAD SERIES DESIGNATOR | UNC | | NOMINAL THREAD DIAMETER | 1.750 INCHES | | THREAD QUANTITY PER INCH | 5 | | THREAD CLASS | 3A | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-M-286, FORM 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | HEAD DIAMETER | 2.000 INCHES NOMINAL | | COUNTERSINK ANGLE | 45.0 DEGREES NOMINAL | | LOCKING FEATURE | PELLET BEARING SURFACE OF HEAD | | SPECIAL FEATURES | BOTTOM END IS 3/4 INCH SQUARE AND .69 INCHES LONG | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, PLUG |
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