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National Stock Number:
5306-00-918-4809
Federal Supply Class:
5306
National Item Identification Number:
009184809
Description:
BOLT,EXTERNALLY RELIEVED BODY
Detail:
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. 10 (0.190 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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Manufacturer Information:
| 369297P10 | 0UCY9 | M.S. AEROSPACE INC. | | 369297P10 | 52661 | RTX CORPORATION | | 396297P10 | 0UCY9 | M.S. AEROSPACE INC. | | 369297P10 | 56878 | SPS TECHNOLOGIES, LLC | | 369297P10 | 77445 | RTX CORPORATION | | 369297P10 | U6693 | AUTO ALLOYS INDUSTRIAL & DEFENCE LT |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNF | | NOMINAL THREAD DIAMETER | 0.375 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 1A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.670 INCHES MINIMUM AND | | 0.720 INCHES MAXIMUM | | FASTENER LENGTH | 2.210 INCHES MINIMUM AND | | 2.230 INCHES MAXIMUM | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | HEAD STYLE | DEE CHAMFER | | HEAD DIAMETER | 0.615 INCHES MINIMUM AND | | 0.635 INCHES MAXIMUM | | HEAD HEIGHT | 0.190 INCHES MINIMUM AND | | 0.210 INCHES MAXIMUM | | DISTANCE FROM CENTERLINE TO FLAT | 0.176 INCHES MINIMUM AND | | 0.186 INCHES MAXIMUM | | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 4 | | FIRST DIAMETER FROM HEAD | 0.310 INCHES MINIMUM AND | | 0.320 INCHES MAXIMUM | | SECOND DIAMETER FROM HEAD | 0.383 INCHES MINIMUM AND | | 0.384 INCHES MAXIMUM | | THIRD DIAMETER FROM HEAD | 0.310 INCHES MINIMUM AND | | 0.320 INCHES MAXIMUM | | FOURTH DIAMETER FROM HEAD | 0.383 INCHES MINIMUM AND | | 0.384 INCHES MAXIMUM | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.084 INCHES MINIMUM AND | | 0.104 INCHES MAXIMUM | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.490 INCHES MINIMUM AND | | 0.510 INCHES MAXIMUM | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 1.160 INCHES MINIMUM AND | | 1.180 INCHES MAXIMUM | | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER | 1.437 INCHES MINIMUM AND | | 1.447 INCHES MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 77445 | | DESIGN CONTROL REFERENCE | 369297P10 |
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