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National Stock Number:
5310-99-942-4788
Federal Supply Class:
5310
National Item Identification Number:
999424788
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:
| 027441 | K6111 | QIOPTIQ LIMITED | | PPE027441 | K6111 | QIOPTIQ LIMITED |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | COUNTERBORE DIAMETER | 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | BS 970 PART 4 GRADE 303S21 NATIONAL STD/SPEC 1ST MATERIAL RESPONSE OR QQ-S-764B ASSN STD 1ST MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.138 INCHES | | NUT COUNTERBORE DEPTH | 0.165 INCHES MINIMUM AND 0.175 INCHES MAXIMUM | | NUT HEIGHT | 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.302 INCHES MINIMUM AND 0.313 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | BLACKENED SODIUM,PPE SS16 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | DICHROMATE OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES | UNC |
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