5310-01-195-9824 NUT,SELF-LOCKING,SINGLE BALL SEAT,DOUBLE Index 5310-01-195-9826 WASHER,FLAT

National Stock Number:
5310-01-195-9825

Federal Supply Class:
5310

National Item Identification Number:
011959825

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:
LD153-0009-000843999THE BOEING COMPANY


Techincal Specification:
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.461 INCHES MINIMUM AND 0.466 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.312 INCHES NOMINAL
EXTERNAL PREBENT KEY LENGTH0.157 INCHES NOMINAL
HOLE DIAMETER0.765 INCHES MINIMUM AND 0.775 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH0.110 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
OUTSIDE DIAMETER1.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758,COND D4 OR D1 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-18729,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.093 INCHES NOMINAL
MATERIALSTEEL COMP 4130 OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL


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