Product Details | HEXAGON PLAIN NUT

5310-01-331-5821 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: 1147927S, 8520010100, 852001-0100, 852001-100, 5310-01-331-5821, 01-331-5821, 5310013315821, 013315821, 852001100

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01-331-5821

Drawings & Photos | NSN 5310-01-331-5821


Demand History | NSN 5310-01-331-5821

Part Number Request Date QTY Origin
1147927S 2010-04-120 1 US
5310-01-331-5821 2008-09-256 7 DIBBS
5310-01-331-5821 2008-09-247 5 US

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Technical Data | NSN 5310-01-331-5821

Characteristic Specifications
THREAD SERIES UNEF
NOMINAL THREAD SIZE 1.625 INCHES
THREAD QUANTITY PER INCH 18
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 1.700 INCHES NOMINAL
WIDTH ACROSS FLATS 2.000 INCHES NOMINAL
HOLE CONFIGURATION STYLE H2 CONFIGURATION B
HOLE TYPE AND QUANTITY 3 DRILLED
DRILLED HOLE DIAMETER 0.062 INCHES NOMINAL
BEARING SURFACE TYPE CHAMFERED
COUNTERBORE DIAMETER 1.825 INCHES NOMINAL FIRST END
TEMP RATING NOT RATED
SPECIAL FEATURES LARGE HOLES THRU FLATS TO CBORE

Restrictions/Controls & Freight Information | NSN 5310-01-331-5821

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