National Item Identification Number
00-272-5663
National Stock Number
Item Name
WASHER,SPRING TENSION
Federal Supply Class
5310
Description
A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.
Commercial and Government Entity Code (Supplier Data)
89944
Reference Numbers (Part Numbers)
621-21
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HARDNESS RATING
HOLE DIAMETER;
Required Description
COPPER ALLOY 170 OR
COPPER ALLOY 172 OVERALL
QQ-C-533 FED SPEC SINGLE MATERIAL