1420-00-017-0536 ARM,RESET Index 4730-00-017-0554 RESTRICTOR,FLUID FLOW

National Stock Number:
5310-00-017-0545

Federal Supply Class:
5310

National Item Identification Number:
000170545

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:
701537-105812HORST ENGINEERING & MANUFACTURING CO
701537-145950PEERLESS SCREW PRODUCTS CORPORATION
701537-173030HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
MATERIALALUMINUM ALLOY 6061 OVERALL
NOMINAL THREAD SIZE1.250 INCHES
NUT HEIGHT0.300 INCHES MINIMUM AND 0.340 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS1.500 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUN
THREAD QUANTITY PER INCH16


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