5310-00-202-0660 NUT,PLAIN,HEXAGON Index 5310-00-202-0663 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5310-00-202-0661

Federal Supply Class:
5310

National Item Identification Number:
002020661

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:
8102-B-0256-41YGB8CAREY MANUFACTURING CO, INC
8102B0256-406540NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV
8102B0256-41YGB8CAREY MANUFACTURING CO, INC
859-002-00257057NAVCOM DEFENSE ELECTRONICS, INC.
9002-00257057NAVCOM DEFENSE ELECTRONICS, INC.


Techincal Specification:
THREAD SERIESUNC
NOMINAL THREAD SIZE0.086 INCHES
THREAD QUANTITY PER INCH56
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALCOPPER ALLOY 360 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,1/2 H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTNICKEL OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-N-290,CLASS 1,TYPE FC FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEHEXAGON
NUT HEIGHT0.250 INCHES NOMINAL
WIDTH ACROSS FLATS0.188 INCHES NOMINAL
BEARING SURFACE TYPEFLAT
THE MANUFACTURERS DATA
MANUFACTURERS CODE06540
DESIGN CONTROL REFERENCE8102B0256-4


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