National Item Identification Number
01-257-1656
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)
MIL-W-12133/5
M12133/5-1P
Required Categories
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
HOLE DIAMETER
OUTSIDE
Required Description
ASTM A682 ASSN STD ALL MATERIAL RESPONSES OVERALL
CADMIUM OVERALL
0.135 INCHES