5310-00-274-9250 WASHER,KEY Index 4730-00-274-9255 PACKING NUT

National Stock Number:
5310-00-274-9251

Federal Supply Class:
5310

National Item Identification Number:
002749251

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:
681424975PRESTOLITE ELECTRIC INC
681435510PRESTOLITE ELECTRIC INC


Techincal Specification:
MATERIALSTEEL COMP 1010 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAN-P-61 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORKEY
HOLE DIAMETER0.191 INCHES MINIMUM AND
0.201 INCHES MAXIMUM
OUTSIDE DIAMETER0.359 INCHES MINIMUM AND
0.391 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY LENGTH0.109 INCHES MINIMUM AND
0.141 INCHES MAXIMUM
PEENING KEY LENGTH0.172 INCHES MINIMUM AND
0.203 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY WIDTH0.172 INCHES MINIMUM AND
0.203 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS0.625 INCHES NOMINAL
MATERIAL THICKNESS0.028 INCHES NOMINAL


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