National Item Identification Number
01-057-1450
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)
07187
Reference Numbers (Part Numbers)
299294
Required Categories
MATERIAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
HOLE
Required Description
STEEL CORROSION RESISTING OVERALL
171 FINISH 5.4 MIL STD SINGLE TREATMENT RESPO