5310-01-171-0578 WASHER,KEY Index 5310-01-171-0580 WASHER,KEY

National Stock Number:
5310-01-171-0579

Federal Supply Class:
5310

National Item Identification Number:
011710579

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:
L5871219-00302AH0ATOMIC MACHINE & EDM INC
L5871219-00310000MANEY AIRCRAFT, INC.
L5871219-00310630ANILLO INDUSTRIES LLC
L5871219-00343999THE BOEING COMPANY


Techincal Specification:
HOLE DIAMETER0.510 INCHES MINIMUM AND 0.515 INCHES MAXIMUM
INTERNAL KEY QUANTITY1
OUTSIDE DIAMETER0.875 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-18729,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.125 INCHES NOMINAL
MATERIALSTEEL COMP 4130 OVERALL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
SPECIAL FEATURES45 DEG CENTERLINE TO EDGE OF KEY,2 PLACES; 0.030 IN. MIN 0.040 IN. MAX RADIUS INSIDE BOTTOM OF KEY,2 PLACES; 0.030 IN. RADIUS ROUND BOTTOM OF KEY,2 PLACES
TAPERED KEY MINOR WIDTH0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM


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