5310-00-044-4785 WASHER,SPRING TENSION Index 5310-00-044-4788 NUT,PLAIN,HEXAGON

National Stock Number:
5310-00-044-4787

Federal Supply Class:
5310

National Item Identification Number:
000444787

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:
579272-196214RAYTHEON COMPANY


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626 1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
NOMINAL THREAD SIZE0.312 INCHES
NUT HEIGHT0.572 INCHES NOMINAL
NUT STYLEHEXAGON
SPECIAL FEATURES2 GROOVES 0.100 IN. W BY 0.096 IN. DEEP AROUND PERIPHERY
WIDTH ACROSS FLATS0.560 INCHES NOMINAL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIESUNF


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