5310-01-571-4475 WASHER,FLAT Index 5310-01-571-4509 WASHER,FLAT

National Stock Number:
5310-01-571-4488

Federal Supply Class:
5310

National Item Identification Number:
015714488

Description:
WASHER,LOCK

Detail:
A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces


Manufacturer Information:
AEW09X75R000GM7LA105047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS


Techincal Specification:
MATERIALSTEEL OVERALL
SURFACE TREATMENTPHOSPHATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDOD-P-16232, TYPE M. CLASS 1 MIL STD SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
HOLE DIAMETER0.753 INCHES MINIMUM AND
0.766 INCHES MAXIMUM
OUTSIDE DIAMETER1.355 INCHES NOMINAL
MATERIAL THICKNESS0.241 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYCARBON STEEL REGULAR EXTRA DUTY HELICAL SPRING LOCK WASHER


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