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National Stock Number: 5310-01-517-0233
Federal Supply Class: 5310
National Item Identification Number: 015170233
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:
1KK313 | 45152 | OSHKOSH CORP | 1KK313 | 75Q65 | OSHKOSH DEFENSE LLC | 6509265 | 7J015 | PRIBBS STEEL & MFG., INC. |
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Techincal Specification:
MATERIAL | STEEL OVERALL | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, SQAURE | PROPRIETARY CHARACTERISTICS | PACS | NOMINAL THREAD SIZE | 0.250 INCHES | NUT HEIGHT | 0.160 INCHES MINIMUM AND 0.220 INCHES MAXIMUM | NUT STYLE | SQUARE | WIDTH ACROSS FLATS | 0.410 INCHES MINIMUM AND 0.470 INCHES MAXIMUM | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633, TYPE III, FE/ZN ASSN STD ALL TREATMENT RESPONSES OVERALL | SURFACE TREATMENT | ZINC OVERALL | THREAD DIRECTION | LEFT-HAND | THREAD QUANTITY PER INCH | 20 |
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