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National Stock Number:
5310-00-827-9139
Federal Supply Class:
5310
National Item Identification Number:
008279139
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:
| 10121746 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 10237487-2 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 387525-1 | 00752 | L3HARRIS TECHNOLOGIES, INC. | | 107294-2 | 37695 | RAYTHEON COMPANY | | 103101 | 73734 | FEDERAL SCREW PRODUCTS INC. | | 4-40X3/8IN. NYL0N | 83330 | DIALIGHT CORPORATION | | H34-0011-002 | 14304 | L3HARRIS TECHNOLOGIES, INC. | | 912312 | 26365 | GRIES DYNACAST CO DIV OF COATS AND CLARK INC | | 859951-00 | 32345 | DEFENSE REDUCTION AGENCY | | 774877-8 | 56232 | LOCKHEED MARTIN CORPORATION | | C09746 | 59885 | ROSEMOUNT AEROSPACE INC | | 4-40X3/8IN. NYLON | 83330 | DIALIGHT CORPORATION | | 4303 | 83330 | DIALIGHT CORPORATION | | MS51858-2 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED OR FLAT | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM D4066 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | PLASTIC POLYAMIDE NYLON OVERALL | | NOMINAL THREAD SIZE | 0.112 INCHES | | NUT HEIGHT | 0.087 INCHES MINIMUM AND 0.098 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 40 | | WIDTH ACROSS FLATS | 0.241 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
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