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National Stock Number:
5310-01-304-9459
Federal Supply Class:
5310
National Item Identification Number:
013049459
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-B-.187-31 | 51506 | ACCURATE SCREW MACHINE CORP | | 130-01-BR-4-40-M | 57177 | PROMPTUS ELECTONIC HARDWARE INC | | 8209-B-0440-28 | 06540 | NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV | | 8209-B-0440-28 | 1YGB8 | CAREY MANUFACTURING CO, INC | | 2098-440-B-12 | 55566 | MATTHEW WARREN, INC | | 8823 | 83330 | DIALIGHT CORPORATION | | P-505-M03-F21-440 | 04729 | UNICORP. | | BR-6951-0440-0.125-35 | 05791 | LYN-TRON, INC. | | 8823 | 91967 | HALSIT HOLDINGS LLC |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626, 1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 360 OVERALL | | NOMINAL THREAD SIZE | 0.112 INCHES | | NUT HEIGHT | 0.187 INCHES NOMINAL | | NUT STYLE | HEXAGON | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM-B633, TYPE 1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ZINC OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 40 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL |
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