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National Stock Number: 5310-99-900-3617
Federal Supply Class: 5310
National Item Identification Number: 999003617
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:
| 139-019-0007 | U0913 | OROLIA LTD | | 4MP5801-01 | U0913 | OROLIA LTD |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | MATERIAL | COPPER ALLOY OVERALL | | NOMINAL THREAD SIZE | 2.50 MILLIMETERS | | NUT HEIGHT | 1.55 MILLIMETERS MINIMUM AND 1.75 MILLIMETERS MAXIMUM | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 4.80 MILLIMETERS MINIMUM AND 5.20 MILLIMETERS MAXIMUM | | SURFACE TREATMENT | NICKEL OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD PITCH IN MILLIMETERS | 0.45 | | THREAD TOLERANCE CLASS | 6H INTERNAL | | THREAD SERIES | ISO M |
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