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National Stock Number: 5310-01-120-3824
Federal Supply Class: 5310
National Item Identification Number: 011203824
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:
| 10109359 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 74A410617-2003 | 13002 | GOODRICH CORPORATION | | 74A410617-2003 | 17576 | GOODRICH CORP DBA GOODRICH CORP | | 74A410617-2003 | 1935A | ISRAEL AEROSPACE INDUSTRIES LTD. SHL - AERO ASSEMBLIES DIVISION | | 74A410617-2003 | 2M290 | SOUTHERN MILL CREEK PRODUCTS OF OHIO INC. | | 74A410617-2003 | 2U518 | BLAIR INDUSTRIES INC | | 74A410617-2003 | 2V343 | APEX MANUFACTURING COMPANY, INC. | | 74A410617-2003 | 32168 | ALL TOOLS INC. DBA E2 PRECISION PRODUCTS | | 74A410617-2003 | 35962 | SAFRAN LANDING SYSTEMS CANADA INC | | 74A410617-2003 | 36164 | HEROUX-DEVTEK INC. | | 74A410617-2003 | 3Z260 | A. J. ASSOCIATES MANUFACTURING & ENGINEERING CO. INC. | | 74A410617-2003 | 58078 | AIRTRONICS, LLC | | 74A410617-2003 | 6Z056 | CM MANUFACTURING INC | | 74A410617-2003 | 76301 | THE BOEING COMPANY | | 74A410617-2003 | 85941 | MAGELLAN AEROSPACE, NEW YORK, INC. | | 74A410617-2003 | 9K006 | CIRCOR AEROSPACE, INC. | | 74A410617-2003 | S5495 | ISRAEL AEROSPACE INDUSTRIES LTD. SHL - AERO ASSEMBLIES DIVISION |
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Techincal Specification:
| DRILLED HOLE DIAMETER | 0.069 INCHES MINIMUM AND 0.074 INCHES MAXIMUM | | BEARING SURFACE FINISH | 125.0 MICROINCHES | | BEARING SURFACE TYPE | CHAMFERED | | COUNTERSINK ANGLE | 89.75 DEGREES MINIMUM AND 90.25 DEGREES MAXIMUM BOTH ENDS | | HOLE CONFIGURATION STYLE | CONFIGURATION B | | HOLE TYPE AND QUANTITY | 3 DRILLED | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-8844 CL 3,COND E2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 1.750 INCHES | | NUT HEIGHT | 0.312 INCHES NOMINAL | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 2.060 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | STF1750,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES | UNIFIED NATIONAL JOINT (UNJ) |
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