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National Stock Number:
5310-01-258-8220
Federal Supply Class:
5310
National Item Identification Number:
012588220
Description:
NUT,PLAIN,CASTELLATED,HEXAGON
Detail:
A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, SLOTTED, HEXAGON.
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Manufacturer Information:
| 10110233 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 3D0236-8 | 88277 | THE BOEING COMPANY | | 93434-8 | 56878 | SPS TECHNOLOGIES, LLC | | E10079-8 | 56878 | SPS TECHNOLOGIES, LLC | | E10079-8 | 72962 | HARVARD INDUSTRIES INC |
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Techincal Specification:
| BEARING SURFACE TYPE | FLAT | | MATERIAL | IRON ALLOY 660 OVERALL | | NOMINAL THREAD SIZE | 0.500 INCHES | | NUT HEIGHT | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) | | WIDTH ACROSS FLATS | 0.738 INCHES MINIMUM AND 0.752 INCHES MAXIMUM |
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