2990-01-481-8077 EXHAUST TUBE ASSY,R Index 5310-01-481-8079 WASHER,FLAT

National Stock Number:
5310-01-481-8078

Federal Supply Class:
5310

National Item Identification Number:
014818078

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:
SC-C-681388-380063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
EXTERNAL KEY QUANTITY9
HOLE DIAMETER0.398 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS0.985 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.040 INCHES NOMINAL
MATERIALCOPPER ALLOY 172 OVERALL
STYLE DESIGNATORKEY
SURFACE TREATMENTNICKEL OVERALL


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