5310-01-573-6631 WASHER,FLAT Index 5310-01-573-6781 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-573-6648

Federal Supply Class:
5310

National Item Identification Number:
015736648

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:
AEW07X500000GM0AA105047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS


Techincal Specification:
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE J403. 1055-1065 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633, TYPE II. SC 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
HOLE DIAMETER0.502 INCHES MINIMUM AND
0.512 INCHES MAXIMUM
OUTSIDE DIAMETER0.869 INCHES MAXIMUM
MATERIAL THICKNESS0.125 INCHES MINIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER, LOCK, REGULAR HELICAL SPRING


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