2530-01-094-9900 BOOT,VEHICULAR COMPONENTS Index 5310-01-094-9903 NUT,SELF-LOCKING,PLATE

National Stock Number:
5310-01-094-9901

Federal Supply Class:
5310

National Item Identification Number:
010949901

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:
0N26988598230NATIONAL SECURITY AGENCY
2098-5053-0026805TYCO ELECTRONICS CORP
2098-5053-0096341COBHAM ADVANCED ELECTRONIC SOLUTIONS INC.


Techincal Specification:
THREAD SERIESUNS
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH36
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTMA581 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEHEXAGON
NUT HEIGHT0.062 INCHES NOMINAL
WIDTH ACROSS FLATS0.305 INCHES MINIMUM AND
0.313 INCHES MAXIMUM
BEARING SURFACE TYPECHAMFERED


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