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National Stock Number:
5310-00-010-5605
Federal Supply Class:
5310
National Item Identification Number:
000105605
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:
| 105605 | 12204 | DAIMLER CHRYSLER | | 105605 | 21450 | ARMY WEAPONS COMMAND ATTN AMSWE-REE-S | | 84820 | 08683 | BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC | | 105605 | 24617 | GENERAL MOTORS CORP | | 105605 | 7X677 | GENERAL MOTORS LLC | | FFB571TYPEB1 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | SN56 | 72540 | DAYTON-WALTHER CORP |
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Techincal Specification:
| THREAD SERIES | UNC | | NOMINAL THREAD SIZE | 0.312 INCHES | | THREAD QUANTITY PER INCH | 18 | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL OVERALL | | NUT STYLE | SQUARE | | NUT HEIGHT | 0.249 INCHES MINIMUM AND | | 0.283 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.547 INCHES MINIMUM AND | | 0.5625 INCHES MAXIMUM | | BEARING SURFACE TYPE | WASHER FACED | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81348 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FFB571TYPEB1 |
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