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National Stock Number:
5310-01-097-6162
Federal Supply Class:
5310
National Item Identification Number:
010976162
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:
| MIL-C-38999 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-DTL-38999 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MS27512-22B | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| DRILLED HOLE DIAMETER | 0.059 INCHES MINIMUM | | FABRICATION METHOD | MACHINED | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-200/8 T6, FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/5 T4, FED SPEC 2ND MATERIAL RESPONSE OR QQ-A-225/8,T6 FED SPEC 3RD MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 6062 OR ALUMINUM ALLOY 2017 OVERALL | | NOMINAL THREAD SIZE | 1.750 INCHES | | NUT HEIGHT | 0.125 INCHES MINIMUM AND 0.142 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 1.984 INCHES MINIMUM AND 2.017 INCHES MAXIMUM | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES | UNS |
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