BOLT,
| NORTHROP GRUMMAN TECHNICAL SERVICES, INC. | 0JRC1 |
| NORTHROP GRUMMAN SYSTEMS CORPORATION | 76823 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.863 INCHES MINIMUM AND 0.883 INCHES MAXIMUM |
| FASTENER LENGTH | 1.063 INCHES NOMINAL |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.312 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 2.125 INCHES NOMINAL |
| HOLE DIAMETER | 0.113 INCHES NOMINAL |
| III END ITEM IDENTIFICATION | F-5 |
| NOMINAL THREAD DIAMETER | 0.875 INCHES |
| HOLE QUANTITY | 6 |
| HOLE TYPE | DRILLED |
| THREAD QUANTITY PER INCH | 16 |
| HOLE CONFIGURATION STYLE | HEXAGON PERPENDICULAR |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
| MATERIAL | STEEL COMP 4140 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| THREAD SERIES DESIGNATOR | UN |
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL FORGING 4140,1.190 IN.W,3.074 IN.MIN 3.075 IN. MAX INSIDE DIA |
| An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is No. 1 ( .19 IN.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, INTERNAL WRENCHING and THUMBSCREW. See also SCREW, EXTERNALLY RELIEVED BODY. |
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