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National Stock Number:
5306-01-343-1029
Federal Supply Class:
5306
National Item Identification Number:
013431029
Description:
BOLT,INTERNALLY RELIEVED BODY
Detail:
An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see BOLT, FLUID PASSAGE.
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Manufacturer Information:
| 17P1C2098-1 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| CHAMFER ANGLE | 60.0 DEGREES NOMINAL | | COLOR | GRAY COUNTERBORE | | CONCENTRIC HOLE DIAMETER | 0.500 INCHES NOMINAL | | COUNTERBORE DEPTH | 0.660 INCHES NOMINAL | | COUNTERBORE DIAMETER | 1.500 INCHES NOMINAL | | FASTENER LENGTH | 6.180 INCHES MINIMUM AND 6.190 INCHES MAXIMUM | | HEAD DIAMETER | 2.500 INCHES NOMINAL | | HEAD HEIGHT | 0.500 INCHES NOMINAL | | HEAD STYLE | FLAT CHAMFER | | HOLE DIAMETER | 0.255 INCHES MINIMUM AND 0.264 INCHES MAXIMUM | | HOLE CONFIGURATION STYLE | ROUND LONGITUDINAL HOLE | | HOLE QUANTITY | 7 | | HOLE TYPE | DRILLED | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS6417 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS6419 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4042 OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,DRAG LINK, LWR-UPPER, NLG | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 2.000 INCHES | | SPECIAL FEATURES | 2ND COUNTERBORE (STYLE 51) ON THREADED END 1.600 DIA. 7 HOLES IN THREADED END 51 DEG 52' APART | | STYLE DESIGNATOR | COUNTERBORE UNTHREADED | | SURFACE TREATMENT | PAINT COUNTERBORE | | SURFACE TREATMENT | CHROMIUM HEAD | | SURFACE TREATMENT | CHROMIUM GRIP | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.938 INCHES MINIMUM AND 0.968 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES DESIGNATOR | UNJ |
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