1680-99-785-9883 BRACKET,SPECIAL Index 5340-99-785-9887 SEAT,HELICAL COMPRESSION SPRING

National Stock Number:
5310-99-785-9885

Federal Supply Class:
5310

National Item Identification Number:
997859885

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:
A-FS-964480-01U1585THE HYMATIC ENGINEERING COMPANYLIMITED T/A HONEYWELL HYMATIC
F9293-000644SZ003FMV, SWEDISH DEFENCE MATERIEL ADMINISTRATION


Techincal Specification:
NUT HEIGHT0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.680 INCHES MINIMUM AND 0.690 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIESUNJS
DRILLED HOLE DIAMETER0.040 INCHES NOMINAL
BEARING SURFACE TYPECHAMFERED
HOLE CONFIGURATION STYLECONFIGURATION B
HOLE TYPE AND QUANTITY2 DRILLED
MATERIAL DOCUMENT AND CLASSIFICATIONBS S145B OR D NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OR BS S144B OR D NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.4375 INCHES


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