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National Stock Number:
5310-00-067-6535
Federal Supply Class:
5310
National Item Identification Number:
000676535
Description:
NUT,SELF-LOCKING,DOUBLE HEXAGON
Detail:
A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.
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Manufacturer Information:
| EWSN22-8 | 56878 | SPS TECHNOLOGIES, LLC | | GN511B820 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | H29251E8 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | H29251E8 | R1120 | SATAIR A/S |
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Techincal Specification:
| THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 0.500 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND | | 45.0 ROCKWELL C MAXIMUM | | NUT STYLE | DOUBLE HEXAGON | | NUT HEIGHT | 0.389 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.741 INCHES MINIMUM AND | | 0.752 INCHES MAXIMUM | | BEARING SURFACE TYPE | CHAMFERED | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | TEMP RATING | 500.0 DEG FAHRENHEIT NOMINAL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 56878 | | DESIGN CONTROL REFERENCE | EWSN22-8 |
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