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National Stock Number:
5310-01-246-7171
Federal Supply Class:
5310
National Item Identification Number:
012467171
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:
| 1120H-S-0.375-6 | 51506 | ACCURATE SCREW MACHINE CORP | | 130-05-ST-4-40-V | 57177 | PROMPTUS ELECTONIC HARDWARE INC | | 8213-S-0440-3B | 06540 | NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV | | 8213-S-0440-3B | 1YGB8 | CAREY MANUFACTURING CO, INC | | A441837-2 | 54418 | MILTOPE CORPORATION | | 2102-440-S-3 | 55566 | MATTHEW WARREN, INC | | P-521-M12-F06-440 | 04729 | UNICORP. | | ST6951-0440-0.375-32 | 05791 | LYN-TRON, INC. | | S176-166 | 54418 | MILTOPE CORPORATION |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.112 INCHES | | NUT HEIGHT | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 40 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | WIDTH ACROSS FLATS | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
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