Part Number: 1120H-B-.187-31

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CONDITION:
NS
ACCURATE SCREWMACHINE CORPORATION51506
PROMPTUS ELECTONIC HARDWARE INC57177
MATTHEW WARREN, INC55566
NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV6540
CAREY MANUFACTURING COMPANY, INC.1YGB8
DIALIGHT CORPORATION83330
HALSIT HOLDINGS, LLC91967
LYN-TRON INC5791
UNICORP4729
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
NUT STYLEHEXAGON
NUT HEIGHT0.187 INCHES NOMINAL
WIDTH ACROSS FLATS0.250 INCHES NOMINAL
THREAD SERIESUNC
THREAD QUANTITY PER INCH40
NOMINAL THREAD SIZE0.112 INCHES
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
MATERIALCOPPER ALLOY 360 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626, 1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM-B633, TYPE 1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
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.)