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National Stock Number:
5310-01-355-4605
Federal Supply Class:
5310
National Item Identification Number:
013554605
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:
| 83-02-33868-47 | 65427 | DC FABRICATORS INC | | 83-02-33868D7 ITEM 47 | 58265 | STRUTHERS WELLS CORP |
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Techincal Specification:
| THREAD SERIES | UN | | NOMINAL THREAD SIZE | 1.250 INCHES | | THREAD QUANTITY PER INCH | 8 | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE J429 GR8 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 24.0 ROCKWELL C MINIMUM AND | | 38.0 ROCKWELL C MAXIMUM | | NUT STYLE | HEXAGON | | NUT HEIGHT | 1.030 INCHES MINIMUM AND | | 1.094 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 1.812 INCHES MINIMUM AND | | 1.875 INCHES MAXIMUM | | BEARING SURFACE TYPE | FLAT |
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