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National Stock Number:
5310-00-478-6021
Federal Supply Class:
5310
National Item Identification Number:
004786021
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:
| 47-669-054-1 | 04614 | TEXTRON SYSTEMS CORPORATION | | 47-669-054-1 | 80070 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| DRILLED HOLE DIAMETER | 0.062 INCHES NOMINAL | | BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED | | COUNTERSINK ANGLE | 109.5 DEGREES MINIMUM AND 110.5 DEGREES MAXIMUM NUT | | HOLE CONFIGURATION STYLE | CONFIGURATION B | | HOLE TYPE AND QUANTITY | 2 DRILLED | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD 1ST MATERIAL RESPONSE OR 66 FED STD 2ND MATERIAL RESPONSE OR 66 FED STD 3RD MATERIAL RESPONSE OR 66 FED STD 4TH MATERIAL RESPONSE OR 66 FED STD 5TH MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 6TH MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1070 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1090 OR STEEL COMP 8740 OVERALL | | NOMINAL THREAD SIZE | 0.750 INCHES | | NUT HEIGHT | 0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 1.109 INCHES MINIMUM AND 1.127 INCHES MAXIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNF | | THREAD QUANTITY PER INCH | 16 |
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