5310-01-077-2977 WASHER Index 3120-01-077-2980 BEARING

National Stock Number:
5310-01-077-2978

Federal Supply Class:
5310

National Item Identification Number:
010772978

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:
36-4986-0407107TECHNETICS GROUP LLC
36-4986-0412193TECHNETICS GROUP LLC
A10025.009.110D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-1222,GRADE H MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.625 INCHES
NUT HEIGHT0.587 INCHES MINIMUM AND 0.631 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS1.031 INCHES MINIMUM AND 1.062 INCHES MAXIMUM
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH11
THREAD SERIESUNC


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