5310-00-638-6902 WASHER,FLAT Index 5365-00-638-6909 SPACER,RING

National Stock Number:
5310-00-638-6907

Federal Supply Class:
5310

National Item Identification Number:
006386907

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:
R840945402MEGGITT SAFETY SYSTEMS, INC.


Techincal Specification:
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.575 INCHES NOMINAL
HOLE DIAMETER1.250 INCHES MINIMUM AND 1.270 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM
INTERNAL KEY QUANTITY2
OUTSIDE DIAMETER1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4,TEMPER T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.029 INCHES MINIMUM AND 0.032 INCHES MAXIMUM
MATERIALALUMINUM ALLOY 2024 OVERALL
STYLE DESIGNATORKEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL


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