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National Stock Number: 5310-00-021-8506
Federal Supply Class: 5310
National Item Identification Number: 000218506
Description: NUT,PLAIN,SLOTTED,HEXAGON
Detail: A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, CASTELLATED, HEXAGON.
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Manufacturer Information:
218506 | 21450 | ARMY WEAPONS COMMAND ATTN AMSWE-REE-S | 218506 | 24617 | GENERAL MOTORS CORP | 218506 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV | 218506 | 7X677 | GENERAL MOTORS LLC | 272081 | 24617 | GENERAL MOTORS CORP | 272081 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV | 272081 | 7X677 | GENERAL MOTORS LLC |
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Techincal Specification:
BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL OVERALL | NOMINAL THREAD SIZE | 1.250 INCHES | NUT HEIGHT | 1.187 INCHES MINIMUM AND 1.251 INCHES MAXIMUM | NUT STYLE | SLOTTED, HEXAGON | WIDTH ACROSS FLATS | 1.938 INCHES MINIMUM AND 2.000 INCHES MAXIMUM | THREAD CLASS | 2B | THREAD DIRECTION | RIGHT-HAND | THREAD SERIES | UNC | THREAD QUANTITY PER INCH | 7 |
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