Product Details | HEXAGON PLAIN NUT

5310-00-188-7852 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: 5310-00-188-7852, 00-188-7852, 5310001887852, 001887852

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 00-188-7852

Drawings & Photos | NSN 5310-00-188-7852


Cross Reference | NSN 5310-00-188-7852

Part Number Cage Code Manufacturer
124634 29930 INTERNATIONAL HARVESTER CO AGRICULTURAL EQUIPMENT DIV
124634 31007 NAVISTAR INTL CORP
124634 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
5310007638911 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
FF-N-836 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
MILB857 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS51968-17 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5310-00-188-7852

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.562 INCHES
THREAD QUANTITY PER INCH 18
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL CORROSION RESISTING OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.484 INCHES NOMINAL
WIDTH ACROSS FLATS 0.847 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED OR WASHER FACED
TEMP RATING NOT RATED
NONDEFINITIVE SPEC/STD DATA 1 GRADE OR 2 TYPE OR A STYLE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILB857

Restrictions/Controls & Freight Information | NSN 5310-00-188-7852

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information