5305-01-168-0879 SCREW,CLOSE TOLERANCE Index 5310-01-168-0881 WASHER,FLAT

National Stock Number:
5310-01-168-0880

Federal Supply Class:
5310

National Item Identification Number:
011680880

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:
12Z10002-10794135NAVAL ORDNANCE STANDARDS


Techincal Specification:
EXTERNAL KEY QUANTITY15
EXTERNAL PREBENT KEY WIDTH0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM
HOLE DIAMETER1.396 INCHES MINIMUM AND 1.416 INCHES MAXIMUM
INTERNAL KEY QUANTITY1
INTERNAL PREBENT KEY LENGTH0.094 INCHES NOMINAL
INTERNAL PREBENT KEY WIDTH0.176 INCHES MAXIMUM
OUTSIDE DIAMETER1.812 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS2.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
MATERIAL THICKNESS0.046 INCHES MINIMUM AND 0.054 INCHES MAXIMUM
MATERIALSTEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1524 OR STEEL COMP 1025 OR STEEL COMP 1026 OR STEEL COMP 1527 OR STEEL COMP 1029 OR STEEL COMP 1030 OR STEEL COMP 1031 OR STEEL COMP 1035 OR STEEL COMP 1033 OR STEEL COMP 1034 OVERALL
STYLE DESIGNATOREXTERNAL AND INTERNAL PRE-BENT KEYS


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