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National Stock Number:
5310-01-168-1766
Federal Supply Class:
5310
National Item Identification Number:
011681766
Description:
NUT,PLAIN,HEXAGON
Detail:
A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
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Manufacturer Information:
| 203-4678510 ITEM 25 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 87714-0201 ITEM 25 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| THREAD SERIES | UNC | | NOMINAL THREAD SIZE | 1.500 INCHES | | THREAD QUANTITY PER INCH | 8 | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 1013 OR | | STEEL COMP 1015 OR | | STEEL COMP 1016 OR | | STEEL COMP 1017 OR | | STEEL COMP 1018 OR | | STEEL COMP 1019 OR | | STEEL COMP 1020 OR | | STEEL COMP 1021 OR | | STEEL COMP 1022 OR | | STEEL COMP 1023 OR | | STEEL COMP 1524 OR | | STEEL COMP 1025 OR | | STEEL COMP 1026 OR | | STEEL COMP 1527 OR | | STEEL COMP 1029 OR | | STEEL COMP 1030 OR | | STEEL COMP 1033 OR | | STEEL COMP 1034 OR | | STEEL COMP 1035 OR | | STEEL COMP 1536 OR | | STEEL COMP 1037 OR | | STEEL COMP 1038 OR | | STEEL COMP 1039 OR | | STEEL COMP 1040 OR | | STEEL COMP 1541 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL | | HARDNESS RATING | 19.0 ROCKWELL C MINIMUM AND | | 32.0 ROCKWELL C MAXIMUM | | NUT STYLE | HEXAGON | | NUT HEIGHT | 1.245 INCHES MINIMUM AND | | 1.317 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 2.175 INCHES MINIMUM AND | | 2.250 INCHES MAXIMUM | | BEARING SURFACE TYPE | CHAMFERED OR | | WASHER FACED | | TEMP RATING | 800.0 DEG FAHRENHEIT MINIMUM | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND | | 5 GRADE AND | | A STYLE OR | | B STYLE |
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