5310-00-171-5873 WASHER,FLAT Index 5640-00-171-5879 INSULATION SLEEVING,THERMAL

National Stock Number:
5310-00-171-5877

Federal Supply Class:
5310

National Item Identification Number:
001715877

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:
1163766419207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY1.775 INCHES NOMINAL
EXTERNAL KEY QUANTITY4
EXTERNAL STRAIGHT KEY WIDTH0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
HOLE DIAMETER3.380 INCHES MINIMUM AND 3.440 INCHES MAXIMUM
INTERNAL KEY QUANTITY2
INTERNAL STRAIGHT KEY WIDTH0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
OUTSIDE DIAMETER4.060 INCHES MINIMUM AND 4.120 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS5.030 INCHES MINIMUM AND 5.090 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.060 INCHES NOMINAL
MATERIALSTEEL OVERALL
STYLE DESIGNATORKEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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