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National Stock Number:
5310-00-776-7434
Federal Supply Class:
5310
National Item Identification Number:
007767434
Description:
NUT,PLAIN,SINGLE BALL SEAT,HEXAG
Detail:
A NUT HAVING 1 CONVEX, SPHERICAL BEARING SURFACE AND 6 FLAT SIDES. ITEMS MAY HAVE A REMOVABLE COLLAR. SEE ALSO NUT (1), PLAIN, CONE SEAT, HEXAGON.
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Manufacturer Information:
| 509272 | 02978 | RENK AMERICA LLC | | 7767434 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| BALL SEAT RADIUS | 1.110 INCHES MINIMUM AND 1.130 INCHES MAXIMUM | | BEARING SURFACE FINISH | 130.0 MICROINCHES | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD ALL MATERIAL RESPONSES OR ASTM A331 ASSN STD ALL MATERIAL RESPONSES OVERALL | | MATERIAL | STEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL | | NOMINAL THREAD SIZE | 0.625 INCHES | | NUT HEIGHT | 0.800 INCHES MINIMUM AND 0.820 INCHES MAXIMUM | | NUT STYLE | SINGLE BALL SEAT, HEXAGON | | SPECIAL FEATURES | 63.0 MICROINCH FINISH ON SPECIAL BALL SEAT AND 6 SLOTS IN FACE OPPOSITE BEARING SURFACE 0.160 IN. W BY 0.250 IN. DEEP FOR LOCKING DEVICE | | WIDTH ACROSS FLATS | 0.990 INCHES MINIMUM AND 1.003 INCHES MAXIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNF | | THREAD QUANTITY PER INCH | 18 |
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