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National Stock Number:
5310-01-247-3511
Federal Supply Class:
5310
National Item Identification Number:
012473511
Description:
NUT,PLAIN,SQUARE
Detail:
A NUT, FLAT ON TOP AND BOTTOM, HAVING 4 FLAT SIDES. FOR ITEMS HAVING A THICKNESS (OR HEIGHT) EXCEEDING TWO TIMES THE WIDTH ACROSS THE FLATS, USE POST, ELECTRICAL-MECHANICAL EQUIPMENT. (WHEN HEIGHT OR THICKNESS AND/OR WIDTH ACROSS THE FLATS IS DESIGNATED AS A TOLERANCE DIMENSION, THE MAXIMUM DIMENSION WILL BE USED TO DETERMINE COMPLIANCE.)
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Manufacturer Information:
| 2844018 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| BEARING SURFACE TYPE | FLAT | | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT | | DRILLED HOLE DIAMETER | 0.261 INCHES MINIMUM AND 0.271 INCHES MAXIMUM | | HOLE CONFIGURATION STYLE | CONFIGURATION D | | HOLE THREAD QUANTITY PER INCH | 20 | | HOLE TYPE AND QUANTITY | 2 DRILLED | | HOLE NOMINAL THREAD DIAMETER | 0.211 INCHES | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT HEIGHT | 0.220 INCHES MINIMUM AND 0.222 INCHES MAXIMUM | | NUT STYLE | SQUARE | | SPECIFICATION/STANDARD DATA | 10001-2844018 GOVERNMENT STANDARD | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 TYPE 4 MIL STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | WIDTH ACROSS FLATS | 0.469 INCHES NOMINAL |
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