Liberty Fastener-A Supplier of Fastener Products. 37WSAETH , Extra Thick SAE Heavy Duty Thru-Hard Washers

37WSAETH , Extra Thick SAE Heavy Duty Thru-Hard Washers

Diameters to ASME B18.22.1 specifications & a hardness of HRC 38-45
Hardness: Rockwell C38 - 45
Steel mechanically zinc yellow plated & baked after plating

Free manufacture's certification available

Products specifications

Size	3/8 in
Weight Lbs/M	9.40
Plating	Steel Mechanically Zinc
Hardness	Rockwell C38-45