5310-00-804-8953 WASHER,THRUST,GEAR Index 5310-00-804-8956 NUT,SELF-LOCKING,PLATE

National Stock Number:
5310-00-804-8955

Federal Supply Class:
5310

National Item Identification Number:
008048955

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:
CVC1150-16D80378TRIUMPH AEROSTRUCTURES, LLC


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
COUNTERSINK ANGLE89.5 DEGREES MINIMUM AND 90.5 DEGREES MAXIMUM NUT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/5,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2017 OVERALL
NOMINAL THREAD SIZE1.312 INCHES
NUT HEIGHT0.193 INCHES MINIMUM AND 0.213 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS1.609 INCHES MINIMUM AND 1.641 INCHES MAXIMUM
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH12
THREAD SERIESUN


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