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National Stock Number: 5310-01-129-0596
Federal Supply Class: 5310
National Item Identification Number: 011290596
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:
| 18803-3 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| BEARING SURFACE TYPE | WASHER FACED | | COUNTERBORE DIAMETER | 2.030 INCHES NOMINAL FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000,COND E MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-5000,COND C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP E4340 OVERALL | | NOMINAL THREAD SIZE | 1.875 INCHES | | NUT COUNTERBORE DEPTH | 0.280 INCHES MINIMUM AND 0.305 INCHES MAXIMUM FIRST END | | NUT HEIGHT | 1.000 INCHES NOMINAL | | NUT STYLE | SLOTTED, HEXAGON | | WIDTH ACROSS FLATS | 2.250 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 1500 MIL STD SINGLE TREATMENT RESPONSE OR F-T402,FSCM 77751 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES | UNIFIED NATIONAL JOINT (UNJ) |
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