Product Details | HEXAGON PLAIN NUT

5310-21-901-8190 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: ANSI B.18.2.2.1, ANSIB18.2.2, ANSIB1822, ANSIB18221, S3S14770965, B91, B-91, 5310-21-901-8190, 21-901-8190, 5310219018190, 219018190

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 21-901-8190

Demand History | NSN 5310-21-901-8190

Part Number Request Date QTY Origin
ANSIB18221 2024-04-102 18 United States
5310-21-901-8190 2014-07-195 143 DIBBS
5310-21-901-8190 2014-07-182 143 DIBBS
5310-21-901-8190 2010-08-218 53 DIBBS
5310-21-901-8190 2009-06-155 53 DIBBS
5310-21-901-8190 2009-04-98 53 DIBBS
5310-21-901-8190 2009-03-77 53 DIBBS
5310-21-901-8190 2009-02-54 53 DIBBS
5310-21-901-8190 2009-02-43 53 DIBBS
5310-21-901-8190 2009-01-26 53 DIBBS

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Restrictions/Controls & Freight Information | NSN 5310-21-901-8190

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