National Item Identification Number
01-253-0059
National Stock Number
Item Name
WASHER,KEY
Federal Supply Class
5310
Referenced on: http://automotiveenginemechanics.tpub.com//TM-9-2520-238-34P/css/TM-9-2520-238-34P_21.htm
Referenced on: http://automotiveenginemechanics.tpub.com//TM-9-2520-238-34P/css/TM-9-2520-238-34P_70.htmDescription
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.
Commercial and Government Entity Code (Supplier Data)
NSN (National Stock Number) 5310-01-253-0059, 5310012530059 NIIN (National Identification Number) 01-253-0059, 012530059
Part Numbers (Reference Numbers)
MS21258C23
MS21258C23
Required Categories
MATERIAL
SURFACE TREATMENT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
STYL
Required Description
STEEL COMP 1018 OR
STEEL COMP 1020 OR
STEEL COMP 1025 OVERALL
CADMIUM AND
CH