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National Stock Number: 5310-01-599-8099
Federal Supply Class: 5310
National Item Identification Number: 015998099
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:
| 12759-01288 | 0Y3H3 | FASTENAL COMPANY | | 37021 | 0Y3H3 | FASTENAL COMPANY |
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Techincal Specification:
| MATERIAL | PLASTIC NYLON LOCKING INSERT | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.313 INCHES | | NUT HEIGHT | 0.329 INCHES MINIMUM AND 0.359 INCHES MAXIMUM | | NUT STYLE | SINGLE BALL SEAT, HEXAGON | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NYLON INSERT LOCK NUT | | WIDTH ACROSS FLATS | 0.489 INCHES MINIMUM AND 0.502 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM F1941, FE/ZN 3AT ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ZINC OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 18 |
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