18-8 Stainless Steel Mil. Spec. Washer

Passivated, 3/4″ Screw Size, NAS 1149-C1290R

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Product Description

Choose these washers for their adherence to strict military standards for material and construction.

18-8 stainless steel and 321 stainless steel washers have excellent corrosion resistance in most environments. They may be mildly magnetic. Passivated 18-8 stainless steel washers have added protection against oxidation and corrosion.


Material Passivated 18-8 Stainless Steel
For Screw Size 3/4
ID 0.765″
OD 1.312″
Thickness 0.082″-0.098″
Washer Type Flat
System of Measurement Inch
Hardness Rockwell B70
Specifications Met NAS1149-C1290R
REACH REACH (EC 1907/2006) (01/16/2020, 205 SVHC) Compliant
RoHS RoHS 3 (2015/863/EU) Compliant