Product Details | HEXAGON PLAIN NUT

5310-01-553-5991 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: 5904, 5310-01-553-5991, 01-553-5991, 5310015535991, 015535991

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 19 JUL 2007 01-553-5991

Demand History | NSN 5310-01-553-5991

Part Number Request Date QTY Origin
5904 2012-06-171 10 TR
5904 2011-12-342 12 Australia

Cross Reference | NSN 5310-01-553-5991

Part Number Cage Code Manufacturer
5904 02614 CASCADE CORP

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Technical Data | NSN 5310-01-553-5991

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 0.500 INCHES
III END ITEM IDENTIFICATION 6-N-1 CABLE-HOSE REEL SERIAL NUMBERS 677834-677845

Restrictions/Controls & Freight Information | NSN 5310-01-553-5991

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
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information