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National Stock Number: 5310-00-011-5984
Federal Supply Class: 5310
National Item Identification Number: 000115984
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:
115984 | 21450 | ARMY WEAPONS COMMAND ATTN AMSWE-REE-S | 115984 | 24617 | GENERAL MOTORS CORP | 115984 | 7X677 | GENERAL MOTORS LLC | MILB933TYPEB | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
BEARING SURFACE TYPE | FLAT | MATERIAL | STEEL OVERALL | NOMINAL THREAD SIZE | 0.250 INCHES | NUT HEIGHT | 0.178 INCHES MINIMUM AND 0.193 INCHES MAXIMUM | NUT STYLE | SQUARE | WIDTH ACROSS FLATS | 0.423 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM | SURFACE TREATMENT | PHOSPHATE OVERALL | THREAD CLASS | 2B | THREAD DIRECTION | RIGHT-HAND | THREAD QUANTITY PER INCH | 20 | THREAD SERIES | UNC |
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