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National Stock Number:
5310-00-774-8805
Federal Supply Class:
5310
National Item Identification Number:
007748805
Description:
NUT,PLAIN,CASTELLATED,HEXAGON
Detail:
A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, SLOTTED, HEXAGON.
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Manufacturer Information:
| 368171 | 77445 | RTX CORPORATION |
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Techincal Specification:
| THREAD SERIES | UNJF | | NOMINAL THREAD SIZE | 0.625 INCHES | | THREAD QUANTITY PER INCH | 18 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 8740 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | SILVER OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND | | 38.0 ROCKWELL C MAXIMUM | | NUT STYLE | CASTELLATED, HEXAGON | | NUT HEIGHT | 0.540 INCHES MINIMUM AND | | 0.560 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.990 INCHES MINIMUM AND | | 1.002 INCHES MAXIMUM | | BEARING SURFACE TYPE | WASHER FACED | | NUT COUNTERBORE DEPTH | 0.140 INCHES MINIMUM AND | | 0.160 INCHES MAXIMUM NUT | | COUNTERBORE DIAMETER | 0.790 INCHES MINIMUM AND | | 0.810 INCHES MAXIMUM NUT | | PRECIOUS MATERIAL | SILVER | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
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