5306-00-569-1922 BOLT,MACHINE Index 5305-00-569-1943 SCREW,MACHINE

National Stock Number:
5310-00-569-1926

Federal Supply Class:
5310

National Item Identification Number:
005691926

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:
334-0495-0013499ROCKWELL COLLINS, INC.
334-0495-00013499ROCKWELL COLLINS, INC.
CS5494375LAX ELECTRONICS, INC.


Techincal Specification:
THREAD SERIESUNEF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALCOPPER ALLOY OVERALL
SURFACE TREATMENTNICKEL OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEHEXAGON
NUT HEIGHT0.125 INCHES NOMINAL
WIDTH ACROSS FLATS0.312 INCHES NOMINAL
BEARING SURFACE TYPECHAMFERED OR
FLAT


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