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National Stock Number:
5310-01-591-1623
Federal Supply Class:
5310
National Item Identification Number:
015911623
Description:
NUT,SELF-LOCKING,SINGLE BALL SEA
Detail:
A NUT HAVING ONE CONVEX, SPHERICAL BEARING SURFACE AND 6 FLAT SIDES. ITEMS MAY HAVE A REMOVABLE COLLAR. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. SEE ALSO NUT (1), SELF-LOCKING, CONE SEAT, HEXAGON.
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Manufacturer Information:
| 04-21610 | 30554 | DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER | | 50CNNESS | 1MMD1 | ANIXTER INC | | 50CNTEAZ | 1MMD1 | ANIXTER INC |
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Techincal Specification:
| NUT STYLE | SINGLE BALL SEAT, HEXAGON | | NUT HEIGHT | 7.7 MILLIMETERS MINIMUM AND 8.2 MILLIMETERS MAXIMUM | | MATERIAL | PLASTIC NYLON LOCKING INSERT | | MATERIAL | STEEL CORROSION RESISTING NUT | | NOMINAL THREAD SIZE | 0.500 INCHES | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, LOCK, 1/2-13 STAINLESS | | WIDTH ACROSS FLATS | 18.8 MILLIMETERS MINIMUM AND 19.1 MILLIMETERS MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | SAE J429 ASSN STD SINGLE TREATMENT RESPONSE NUT | | SURFACE TREATMENT | PASSIVATE NUT | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD PITCH IN MILLIMETERS | 13.00 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
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