Product Details | HEXAGON PLAIN NUT

5310-00-189-8539 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.

Part Alternates: A50073414, A500734-14, MILS933TYPEA, 1581000061, 5310-00-189-8539, 00-189-8539, 5310001898539, 001898539

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01-JAN-61 00-189-8539

Drawings & Photos | NSN 5310-00-189-8539


Cross Reference | NSN 5310-00-189-8539

Part Number Cage Code Manufacturer
0422-012 56232 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
118553 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
118553 24617 GENERAL MOTORS CORP
118553 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
1581000061 57057 NAVCOM DEFENSE ELECTRONICS, INC.
1581000061 95750 AERONAUTICAL INSTRUMENT AND RADIO COMPANY, THE
422-12 56232 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
8037-NP 73734 FEDERAL SCREW PRODUCTS INC.
8037-NPADX 1VN02 AIRDALE EXPRESS LLC
A500734-14 82205 BELFORT INSTRUMENT COMPANY
FF-N-836 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
H30-0001-003 14304 HARRIS CORPORATION DBA HARRIS RF COMMUNICATION
MILS933TYPEA 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5310-00-189-8539

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 0.138 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL COPPER ALLOY 464 OR COPPER ALLOY 462 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-B-637 FED SPEC ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT NICKEL OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.109 INCHES NOMINAL
WIDTH ACROSS FLATS 0.3020 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED OR WASHER FACED
TEMP RATING NOT RATED
NONDEFINITIVE SPEC/STD DATA A TYPE
DEPARTURE FROM CITED DOCUMENT AS MODIFIED BY THD CLASS RQMT
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILS933TYPEA

Restrictions/Controls & Freight Information | NSN 5310-00-189-8539

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information