5305-01-507-7098 SCREW,MACHINE Index 4820-01-507-7100 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
5310-01-507-7099

Federal Supply Class:
5310

National Item Identification Number:
015077099

Description:
WASHER,SLOTTED

Detail:
A WASHER, ROUND IN SHAPE, AND HAVING A CENTRALLY LOCATED HOLE. ITS TWO FLAT PARALLEL BEARING SURFACES ARE DIVIDED OR CUT ALONG THE RADIUS, LEAVING A CLEFT, FISSURE, OR CUTAWAY PORTION ACROSS THE RIM WHICH EXTENDS FROM THE OUTER CIRCUMFERENCE TO THE WASHER HOLE AND IS ALWAYS AS LARGE AS, OR LARGER THAN THE DIAMETER OF THE HOLE.


Manufacturer Information:
639144053711NAVAL SEA SYSTEMS COMMAND
6391440-131442NORTHROP GRUMMAN SYSTEMS CORPORATION
6391440-153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
HOLE DIAMETER0.780 INCHES NOMINAL
OUTSIDE DIAMETER3.500 INCHES NOMINAL
MATERIAL THICKNESS0.380 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
SPECIAL FEATURESHAS A THREADED HOLE SIZE .250-20UNC-2B PLACED 1.380 INCHES DOWN FROM CENTER WHEN SLOT IS LEVEL COMING IN FROM THE LEFT SIDE; EDGES OF WASHER ARE CHAMFERRED 0.062 INCHES AT 45 DEGREES; USED ON ASDS, TIEBAR POST C-WASHER
STYLE DESIGNATORSLOTTED
SURFACE TREATMENTPASSIVATE OVERALL


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