5310-01-181-5045 NUT,SELF-LOCKING,EXTENDED WASHER Index 5310-01-181-5048 WASHER,FLAT

National Stock Number:
5310-01-181-5046

Federal Supply Class:
5310

National Item Identification Number:
011815046

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:
1881-21313002GOODRICH CORPORATION
1881-2136K4C8GOODRICH CORPORATION
1881-2136Z056CM MANUFACTURING INC


Techincal Specification:
MATERIALSTEEL COMP 4140 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6395 ASSN STD SINGLE MATERIAL RESPONSE OR
AMS 6382 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND
43.0 ROCKWELL C MAXIMUM
INTERNAL KEY QUANTITY1
HOLE DIAMETER2.020 INCHES MINIMUM AND
2.030 INCHES MAXIMUM
OUTSIDE DIAMETER2.875 INCHES NOMINAL
INTERNAL STRAIGHT KEY WIDTH0.305 INCHES MINIMUM AND
0.310 INCHES MAXIMUM
MATERIAL THICKNESS0.160 INCHES NOMINAL
WIRE HOLE DIAMETER0.200 INCHES NOMINAL
SPECIAL FEATURESTHREE WIRE HOLES COUNTERSUNK 0.250 IN. DIA BY 90 DEG BOTH SIDES,INTERNAL KEY WITH ROUND BOTTOM SURFACE,TWO COAT OF POLYURETHANE ENAMEL COLOR WHITE EDGE ONLY
THE MANUFACTURERS DATA
MANUFACTURERS CODE6Z056
DESIGN CONTROL REFERENCE1881-213


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