5310-01-215-0110 NUT,PLAIN,ROUND Index 5310-01-215-0112 WASHER,FLAT

National Stock Number:
5310-01-215-0111

Federal Supply Class:
5310

National Item Identification Number:
012150111

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:
1226940819207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
1226940899620RUOFF & SONS INC


Techincal Specification:
ANGLE BETWEEN EXTERNAL KEYS90.0 DEGREES NOMINAL
EXTERNAL STRAIGHT KEY LENGTH0.440 INCHES MINIMUM AND 0.525 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY WIDTH0.440 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
HOLE DIAMETER0.950 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
OUTSIDE DIAMETER1.380 INCHES MINIMUM AND 1.480 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS1.415 INCHES MINIMUM AND 1.500 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 FED SPEC ALL MATERIAL RESPONSES OVERALL
MATERIAL THICKNESS0.0428 INCHES MINIMUM AND 0.0530 INCHES MAXIMUM
MATERIALSTEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OVERALL
SPECIAL FEATURESONE ADDITIONAL KEY LOCATED 38.0 DEG MIN AND 42.0 DEG MAX FROM OTHER KEY 0.250 IN. MIN AND 0.310 IN. MAX WIDE AND 0.682 IN. MIN AND 0.737 IN. MAX LONG
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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