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National Stock Number:
5310-00-412-2016
Federal Supply Class:
5310
National Item Identification Number:
004122016
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:
| 11241600 | 17773 | BALLISTIC MISSILE DEFENSE SYSTEMS COMMAND | | 210-1004P2 | 29552 | HOWARD CLOCK PRODUCTS INC | | 8212-A-0632-1B | 06540 | NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV | | 8212A0632-1 | 06540 | NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV | | 8212A0632-1 | 1YGB8 | CAREY MANUFACTURING CO, INC |
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Techincal Specification:
| BEARING SURFACE FINISH | 125.0 MICROINCHES | | BEARING SURFACE TYPE | FLAT | | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/5 TEMPER T4 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/3 TEMPER T3 FED SPEC 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 2017 OR ALUMINUM ALLOY 2011 OVERALL | | NOMINAL THREAD SIZE | 0.138 INCHES | | NUT HEIGHT | 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | WIDTH ACROSS FLATS | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
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