5310-00-637-4303 WASHER,FLAT Index 5310-00-637-4306 NUT,PLAIN,OCTAGON

National Stock Number:
5310-00-637-4305

Federal Supply Class:
5310

National Item Identification Number:
006374305

Description:
NUT,PLAIN,OCTAGON

Detail:
A NUT, FLAT ON TOP AND BOTTOM, HAVING EIGHT FLAT SIDES. IT MAY INCLUDE A RETAINING DOWEL PIN. 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:
RE66F499P480064NAVAL SHIP SYSTEMS COMMAND
RE66F499P4ALTF80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
NUT HEIGHT0.500 INCHES NOMINAL
NUT STYLEPLAIN, OCTAGON
MATERIALALUMINUM ALLOY OVERALL
NOMINAL THREAD SIZE4.000 INCHES
THREAD QUANTITY PER INCH12
THREAD SERIESUN
WIDTH ACROSS FLATS4.750 INCHES NOMINAL
SURFACE TREATMENTALUMINUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS1B


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