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National Stock Number:
5310-01-112-1195
Federal Supply Class:
5310
National Item Identification Number:
011121195
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:
| 2128-08-500 | A0199 | FINMECCANICA SPA | | 5310PL0817948 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 5338736-001 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BEARING SURFACE TYPE | FLAT | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 3.0 MILLIMETERS | | NUT HEIGHT | 2.10 MILLIMETERS MINIMUM AND 2.40 MILLIMETERS MAXIMUM | | NUT STYLE | HEXAGON | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY2,CL2 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-87115,CL1 MIL SPEC 2ND TREATMENT RESPONSE OR MIL-C-83488,TY2,CL2 MIL SPEC 3RD TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM AND CHROMATE OR ZINC AND CHROMATE OR ALUMINUM OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | ISO M | | THREAD PITCH IN MILLIMETERS | 0.50 | | THREAD TOLERANCE CLASS | 6H INTERNAL | | WIDTH ACROSS FLATS | 4.38 MILLIMETERS MINIMUM AND 5.50 MILLIMETERS MAXIMUM |
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