National Item Identification Number
00-004-4043
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)
97424
1FH08
LEHIGH-ARMSTRONG INC
202 BOSTON ROAD
BILLERICA
MA
01862
978-663-0010
Reference Numbers (Part Numbers)
N407P3C
N420P3
Required Categories
MATERIAL
SURFACE TREATMENT
HARDNESS RATING
STYLE DESIGNATOR
HOLE DIAMETER
O
Required Description
COPPER ALLOY OVERALL
CADMIUM OVERALL
90.0 ROCKWELL B NOMINAL
108 SPLIT HELICA