5310-00-354-5425 WASHER,KEY Index 5310-00-354-5429 WASHER,FLAT

National Stock Number:
5310-00-354-5426

Federal Supply Class:
5310

National Item Identification Number:
003545426

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:
10121320A486GNIMIKKEISTOKESKUS NCB FINLAND
ST4M131-476301THE BOEING COMPANY


Techincal Specification:
HOLE DIAMETER0.636 INCHES NOMINAL
INTERNAL PREBENT KEY WIDTH0.116 INCHES NOMINAL
OUTSIDE DIAMETER1.195 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.032 INCHES NOMINAL
MATERIALALUMINUM ALLOY 2024 OVERALL
SPECIAL FEATURESTAPERED END PREBENT W/0.375 IN. RADIUS
WIRE HOLE DIAMETER0.041 INCHES NOMINAL
STYLE DESIGNATORINTERNAL PREBENT KEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL


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