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National Stock Number:
5310-99-134-7871
Federal Supply Class:
5310
National Item Identification Number:
991347871
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:
| 60110820 | K4244 | BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED | | AM 01 09 22013 | K4244 | BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | HARDNESS RATING | NOT RATED | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A276 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OR ASTM A314 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | III BEARING SURFACE FINISH | 3.2 MICRONS | | NOMINAL THREAD SIZE | 25.00 MILLIMETERS | | NUT HEIGHT | 9.75 MILLIMETERS MINIMUM AND 10.25 MILLIMETERS MAXIMUM | | NUT STYLE | SQUARE | | WIDTH ACROSS FLATS | 26.75 MILLIMETERS MINIMUM AND 27.25 MILLIMETERS MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD PITCH IN MILLIMETERS | 1.50 | | THREAD TOLERANCE CLASS | 6H INTERNAL | | THREAD SERIES | ISO M |
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