5305-00-685-8228 SCREW,TAPPING Index 5310-00-685-8237 WASHER,SPRING TENSION

National Stock Number:
5310-00-685-8235

Federal Supply Class:
5310

National Item Identification Number:
006858235

Description:
NUT,PLAIN,HEXAGON

Detail:
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.)


Manufacturer Information:
12Z2013-394135NAVAL ORDNANCE STANDARDS
8042-NP73734FEDERAL SCREW PRODUCTS INC.
8042-NPADX1VN02AIRDALE EXPRESS LLC
A20A1002N7B19872CONTINENTAL GROUP INC THE CONTINENTAL FOREST INDUSTRIES CORRUGATED DIV


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-613 FED SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALCOPPER ALLOY 230 OR COPPER ALLOY 240 OR COPPER ALLOY 260 OR COPPER ALLOY 268 OVERALL
NOMINAL THREAD SIZE0.190 INCHES
NUT HEIGHT0.117 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.362 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
SURFACE TREATMENTNICKEL OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNF
THREAD QUANTITY PER INCH32


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