3990-01-492-0957 TIE DOWN,CARGO,VEHICLE Index 6310-01-492-0959 LIGHT,TRAFFIC,VEHICULAR

National Stock Number:
5310-01-492-0958

Federal Supply Class:
5310

National Item Identification Number:
014920958

Description:
NUT,PLAIN,EXTENDED WASHER,HEXAGO

Detail:
A NUT HAVING 6 FLAT SIDES AND AN INTEGRAL WASHER WHICH EXTENDS BEYOND THE FLATS OR PERIPHERY.


Manufacturer Information:
566-6985432-4553711NAVAL SEA SYSTEMS COMMAND
H623-0505-4596169ELECTRIC BOAT CORPORATION


Techincal Specification:
OVERALL HEIGHT2.600 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL ALLOY 400 OVERALL
NOMINAL THREAD SIZE2.000 INCHES
NUT STYLEHEXAGON
WASHER OUTSIDE DIAMETER5.500 INCHES NOMINAL
WASHER THICKNESS0.500 INCHES NOMINAL
WIDTH ACROSS FLATS3.500 INCHES NOMINAL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUN
THREAD QUANTITY PER INCH12


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