National Item Identification Number
01-444-3578
National Stock Number
Item Name
WASHER,LOCK
Federal Supply Class
5310
Description
A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
MS35338J-139
Required Categories
MATERIAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
HARDNESS RATING
STYLE
Required Description
STEEL COMP 303 OR
STEEL COMP 304 OR
STEEL COMP 305 OVERALL
MIL-C-13924, CL 4