5310-01-193-7647 NUT,SELF-LOCKING,CLINCH Index 5310-01-193-7649 WASHER,FLAT

National Stock Number:
5310-01-193-7648

Federal Supply Class:
5310

National Item Identification Number:
011937648

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:
423459-180020NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2


Techincal Specification:
ANGLE BETWEEN EXTERNAL KEYS120.0 DEGREES NOMINAL
EXTERNAL KEY QUANTITY3
EXTERNAL STRAIGHT KEY WIDTH0.500 INCHES NOMINAL
HOLE DIAMETER0.766 INCHES NOMINAL
INTERNAL PREBENT KEY WIDTH0.172 INCHES NOMINAL
INTERNAL KEY QUANTITY1
INTERNAL PREBENT KEY LENGTH0.089 INCHES NOMINAL
OUTSIDE DIAMETER1.125 INCHES MINIMUM AND 1.156 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS2.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.036 INCHES NOMINAL
MATERIALSTEEL COMP 304 OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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