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National Stock Number:
5310-01-172-6244
Federal Supply Class:
5310
National Item Identification Number:
011726244
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:
| 8224805-01 | 98750 | SAN ANTONIO AIR LOGISTICS CENTER | | 8224805-01 | 98752 | WARNER ROBINS AIR LOGISTICS CENTER |
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Techincal Specification:
| BEARING SURFACE TYPE | WASHER FACED | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A108, STEEL BAR GRADE 1018 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1018 OVERALL | | NOMINAL THREAD SIZE | 2.500 INCHES | | NUT HEIGHT | 0.280 INCHES MINIMUM AND 0.340 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | SPECIAL FEATURES | NUT,PLAIN,HEXAGON; STEEL O/A; NO.2.500-12,UN-2B RH THD; HEX NUT,0.310 IN. NOM NUT H,3 IN. NOM W ACROSS FLATS, CHAMFERED TYPE BEARING | | WIDTH ACROSS FLATS | 2.970 INCHES MINIMUM AND 3.030 INCHES MAXIMUM | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2B | | THREAD SERIES | UN | | THREAD QUANTITY PER INCH | 12 |
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