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National Stock Number:
5310-01-243-0022
Federal Supply Class:
5310
National Item Identification Number:
012430022
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:
| 302903CMK46-2 | 05073 | BABCOCK & WILCOX CO | | 302903CMK46-2 | 58529 | THE BABCOCK & WILCOX COMPANY DIV B&W SERVICE COMPANY DBA B & W SERVICE CO | | 314600EMK46-2 | 05073 | BABCOCK & WILCOX CO | | 449000EMK46-2 | 1M442 | BWXT NUCLEAR OPERATIONS GROUP INC | | 314600EMK46-2 | 58529 | THE BABCOCK & WILCOX COMPANY DIV B&W SERVICE COMPANY DBA B & W SERVICE CO |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | HOLE CONFIGURATION STYLE | CONFIGURATION B | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-24502 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 1.875 INCHES | | NUT HEIGHT | 1.802 INCHES MINIMUM AND 1.886 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | TEMP RATING | -20.0 FAHRENHEIT NOMINAL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 8 | | THREAD SERIES | UN | | WIDTH ACROSS FLATS | 2.538 INCHES MINIMUM AND 2.625 INCHES MAXIMUM |
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