Pronged washers feature sharp prongs that bite into wood or soft material, resisting rotation and pull-out under load.
Nominal Size: 5/16"
Inside Diameter: 11/32"
Outside Diameter: 1-7/64"
Thickness: 3/64"
Material: Steel
Finish: Zinc
Hardness: Grade 2
Style: Pronged
Type: Pronged Washer
A pronged washer has sharp prongs that can be pressed into the surface of soft materials. Commonly used in rigid insulation to pre-spot the point of contact.
