1560-01-626-0561 STIFFENER,AIRCRAFT 5325-01-625-7438 INSERT,PANEL FASTENER

National Stock Number:
5310-01-625-8200

Federal Supply Class:
5310

National Item Identification Number:
016258200

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:
J2295F467M6R20-NU0U583SAE INTERNATIONAL
J2295F467M6R20-NU81343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
BEARING SURFACE TYPEFLAT
MATERIALNICKEL ALLOY 400 OVERALL
NOMINAL THREAD SIZE20.0 MILLIMETERS
NUT STYLEHEXAGON
NUT HEIGHT16.90 MILLIMETERS MINIMUM AND 18.00 MILLIMETERS MAXIMUM
WIDTH ACROSS FLATS29.16 MILLIMETERS MINIMUM AND 30.00 MILLIMETERS MAXIMUM
THREAD CLASS6H
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESM
THREAD PITCH IN MILLIMETERS2.5


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