Product Details | HEXAGON PLAIN NUT

5310-01-339-6521 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: AN92412T, AN924-12T, 5310-01-339-6521, 01-339-6521, 5310013396521, 013396521

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01-339-6521

Drawings & Photos | NSN 5310-01-339-6521


Cross Reference | NSN 5310-01-339-6521

Part Number Cage Code Manufacturer
AN924-12T 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS5178T12 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC

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Technical Data | NSN 5310-01-339-6521

Characteristic Specifications
THREAD SERIES UNJ
NOMINAL THREAD SIZE 1.625 INCHES
THREAD QUANTITY PER INCH 12
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL TITANIUM ALLOY OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.406 INCHES NOMINAL
WIDTH ACROSS FLATS 1.375 INCHES NOMINAL
BEARING SURFACE TYPE CHAMFERED
TEMP RATING NOT RATED
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN924-12T

Restrictions/Controls & Freight Information | NSN 5310-01-339-6521

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