National Item Identification Number
01-018-5476
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)
03990
Reference Numbers (Part Numbers)
Y1-971
Required Categories
MATERIAL
STYLE DESIGNATOR
HOLE DIAMETER
OUTSIDE DIAMETER
MATERIAL THICKNESS
Required Description
STEEL OVERALL
101 FLAT INTERNAL TEETH
1.275 INCHES MINIMUM AND
1.325 INCHES M