5310-12-343-8283 WASHER,FLAT Index 5310-01-567-7666 WASHER,FLAT

National Stock Number:
5310-01-567-7678

Federal Supply Class:
5310

National Item Identification Number:
015677678

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:
167-6926166 PC NO.25653711NAVAL SEA SYSTEMS COMMAND
MIL-DLT-122281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-S-1222 TYPE 1 STYLE B,GR 31653711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
PART NAME ASSIGNED BY CONTROLLING AGENCYHEX NUT
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.750 INCHES
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH10
THREAD SERIESUNC
MATERIALSTEEL COMP 316 OVERALL


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