National Item Identification Number
01-442-9173
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)
Reference Numbers (Part Numbers)
M12133/2-630(MOD)
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
STYLE DESIGNA
Required Description
STEEL COMP 302 OR
STEEL COMP 631 OVERALL
MIL-S-5059 MIL SPEC 1ST MATERIAL RESP