5310-00-766-4241 WASHER,RECESSED Index 5310-00-766-4256 WASHER,KEY

National Stock Number:
5310-00-766-4243

Federal Supply Class:
5310

National Item Identification Number:
007664243

Description:
WASHER,KEY

Detail:
A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.


Manufacturer Information:
38733011449TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP
38733027068DCP SPRING ACQUISITION COMPANY, INC.
38733031633ALINABAL HOLDINGS CORPORATION
38733077445RTX CORPORATION


Techincal Specification:
ANGLE BETWEEN EXTERNAL KEYS78.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
CRITICALITY CODE JUSTIFICATIONFEAT
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.537 INCHES MINIMUM AND 0.547 INCHES MAXIMUM
EXTERNAL KEY QUANTITY1
EXTERNAL PREBENT KEY ANGLE20.0 DEGREES MINIMUM AND 40.0 DEGREES MAXIMUM
EXTERNAL PREBENT KEY LENGTH0.130 INCHES MINIMUM AND 0.170 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
EXTERNAL TAPERED KEY WIDTH0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
HOLE DIAMETER0.590 INCHES MINIMUM AND 0.600 INCHES MAXIMUM
OUTSIDE DIAMETER0.900 INCHES MINIMUM AND 0.920 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS1.167 INCHES MINIMUM AND 1.207 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5370 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.056 INCHES MINIMUM AND 0.068 INCHES MAXIMUM
MATERIALSTEEL COMP 304L OVERALL
SPECIAL FEATURESCRITICAL FEATURES, TOLERANCES, FIT RESTRICTIONS, MATERIAL PROPERTIES ANDMANUFACTURING PROCESS. FAILURE COULD RESULT IN LOSS OR SUBSTANTIAL DAMAGE TO WEAPON SYSTEM, DEATH OR SERIOUS INJURY
SPLIT KEY LENGTH0.195 INCHES MINIMUM AND 0.215 INCHES MAXIMUM
STYLE DESIGNATORKEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTSILVER OVERALL


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