5310-00-324-9452 NUT,SELF-LOCKING,EXTENDED WASHER Index 5310-00-324-9455 WASHER,FLAT

National Stock Number:
5310-00-324-9454

Federal Supply Class:
5310

National Item Identification Number:
003249454

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:
10121309A486GNIMIKKEISTOKESKUS NCB FINLAND
ST4M131-376301THE BOEING COMPANY


Techincal Specification:
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.129 INCHES NOMINAL
HOLE DIAMETER0.391 INCHES MINIMUM AND 0.401 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH0.082 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/5 ALCLAD T42 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.032 INCHES NOMINAL
MATERIALALUMINUM ALLOY 2024 OVERALL
OUTSIDE DIAMETER0.560 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS0.970 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
TAPERED KEY MINOR WIDTH0.180 INCHES NOMINAL


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