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National Stock Number:
5310-01-112-7924
Federal Supply Class:
5310
National Item Identification Number:
011127924
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:
| 10122171 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 74A450653 | 76301 | THE BOEING COMPANY | | 74A450653-2001 | 0PXV4 | THE BOEING COMPANY | | 74A450653-2001 | 12829 | PIONEER MACHINE PRODUCTS INC. | | 74A450653-2001 | 13002 | GOODRICH CORPORATION | | 74A450653-2001 | 14248 | HARLOW AEROSTRUCTURES, LLC | | 74A450653-2001 | 17576 | GOODRICH CORP DBA GOODRICH CORP | | 74A450653-2001 | 1935A | ISRAEL AEROSPACE INDUSTRIES LTD. SHL - AERO ASSEMBLIES DIVISION | | 74A450653-2001 | 28444 | BR MACHINE PARTS INC | | 74A450653-2001 | 2M490 | NASSAU TOOL WORKS, INC | | 74A450653-2001 | 2U518 | BLAIR INDUSTRIES INC | | 74A450653-2001 | 32168 | ALL TOOLS INC. DBA E2 PRECISION PRODUCTS | | 74A450653-2001 | 35962 | SAFRAN LANDING SYSTEMS CANADA INC | | 74A450653-2001 | 36164 | HEROUX-DEVTEK INC. | | 74A450653-2001 | 50601 | CIRCOR AEROSPACE, INC. | | 74A450653-2001 | 5U018 | ISRAEL AIRCRAFT INDUSTRIES LTD MARKETING DIRECTORATE | | 74A450653-2001 | 5ZSC8 | HDI LANDING GEAR USA INC | | 74A450653-2001 | 6Z056 | CM MANUFACTURING INC | | 74A450653-2001 | 76301 | THE BOEING COMPANY | | PL74A450653 | 76301 | THE BOEING COMPANY | | 74A450653-2001 | 9K006 | CIRCOR AEROSPACE, INC. | | 74A450653-2001 | S5495 | ISRAEL AEROSPACE INDUSTRIES LTD. SHL - AERO ASSEMBLIES DIVISION |
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Techincal Specification:
| THREAD SERIES | UNJ | | NOMINAL THREAD SIZE | 1.750 INCHES | | THREAD QUANTITY PER INCH | 12 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | ALUMINUM ALLOY 7075 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/11,T73 OR T73510 OR T73511 FED SPEC SINGLE MATERIAL RESPONSE OR | | QQ-A-225/9,T73 OR T7351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | NUT STYLE | HEXAGON | | NUT HEIGHT | 0.900 INCHES NOMINAL | | WIDTH ACROSS FLATS | 2.250 INCHES NOMINAL | | HOLE CONFIGURATION STYLE | CONFIGURATION B | | HOLE TYPE AND QUANTITY | 3 DRILLED | | DRILLED HOLE DIAMETER | 0.070 INCHES NOMINAL | | BEARING SURFACE TYPE | CHAMFERED | | COUNTERSINK ANGLE | 89.75 DEGREES MINIMUM AND | | 90.25 DEGREES MAXIMUM BOTH ENDS | | BEARING SURFACE FINISH | 125.0 MICROINCHES |
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