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National Stock Number:
5310-00-655-7400
Federal Supply Class:
5310
National Item Identification Number:
006557400
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:
| 290256R1 | 0SAT8 | KOMATSU AMERICA CORP. | | 290256R1 | 29510 | KOMATSU AMERICAN INTL CO | | 290256R1 | 31007 | NAVISTAR INTL CORP | | 290256R1 | 45RP7 | DRESSTA NORTH AMERICA LTD | | 290256R1 | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ | | 290256R2 | 0SAT8 | KOMATSU AMERICA CORP. | | 290256R2 | 29510 | KOMATSU AMERICAN INTL CO | | 290256R2 | 31007 | NAVISTAR INTL CORP | | 290256R2 | 45RP7 | DRESSTA NORTH AMERICA LTD | | 290256R2 | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1045 OVERALL | | NOMINAL THREAD SIZE | 1.000 INCHES | | NUT STYLE | SQUARE | | NUT HEIGHT | 0.847 INCHES MINIMUM AND 0.903 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 1.450 INCHES MINIMUM AND 1.500 INCHES MAXIMUM | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 8 | | THREAD SERIES | UNC |
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