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National Stock Number:
5310-01-579-4031
Federal Supply Class:
5310
National Item Identification Number:
015794031
Description:
NUT,SELF-LOCKING,HEXAGON
Detail:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.
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Manufacturer Information:
| 92501A030 | 39428 | MCMASTER-CARR SUPPLY CO | | 92501A030 | 3CDS0 | SOUTHERN CALIFORNIA GOLD PRODUCTS, INC. | | 92501A030 | 3CGS0 | LAMAR ENTERPRIZES |
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Techincal Specification:
| BEARING SURFACE TYPE | FLAT | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM | | LOCKING FEATURE | FREE-RUNNING ALL METAL DESIGN | | PART NAME ASSIGNED BY CONTROLLING AGENCY | 5/16"-18 DISTORTED-THREAD HEX LOCKNUT | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.3125 INCHES | | NUT HEIGHT | 0.2656 INCHES NOMINAL | | NUT STYLE | HEXAGON | | SPECIAL FEATURES | GRADE C STEEL | | WIDTH ACROSS FLATS | 0.500 INCHES NOMINAL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 18 | | THREAD PITCH DIAMETERS | +0.2764 TO 0.2817 INCHES | | THREAD SERIES | UNC |
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