5855-01-553-7976 FORWARD LOOKING INFRARED IMAGING Index 4720-01-553-7978 HOSE ASSEMBLY,METALLIC

National Stock Number:
5310-01-553-7977

Federal Supply Class:
5310

National Item Identification Number:
015537977

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:
68RU17989619MACK TRUCKS, INC.
68RU179Z4117VOLVO GROUP GOVERNMENT SALES OCEANIA


Techincal Specification:
BEARING SURFACE TYPEFLAT
NOMINAL THREAD SIZE0.437 INCHES
NUT HEIGHT0.125 INCHES NOMINAL
NUT STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT-HEATER SWITCH CONTROL
WIDTH ACROSS FLATS0.630 INCHES NOMINAL
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNEF


Click here to Register for Free 30-day Trial