Stainless steel flat washer is used to spread the load of a screwed fastening or when the hole is a larger diameter than the fixing nut. No. 830552: Size: #6 Material: Stainless Steel Type: Flat Diameter: 3/8 In. Inside Diameter: 5.32 In. Thickness: 0.036"/0.065" Package Size: 100 Pcs. Pkg Qty: 100 Package Type: Box No. 830554: Size: #8 Material: Stainless Steel Type: Flat Diameter: 7/16 In. Inside Diameter: 3/16 In. Thickness: 0.036"/0.065" Package Size: 100 Pcs. Pkg Qty: 100 Package Type: Box No. 830556: Size: #10 Material: Stainless Steel Type: Flat Diameter: 1/2 In. Inside Diameter: 7/32 In. Thickness: 0.036"/0.065" Package Size: 100 Pcs. Pkg Qty: 100 Package Type: Box No. 830502: Size: 1/4 In. Material: Stainless Steel Type: Flat Diameter: 3/4 In. Inside Diameter: 5/16 In. Thickness: 0.051"/0.080" Package Size: 100 Pcs. Pkg Qty: 100 Package Type: Box No. 830504: Size: 5/16 In. Material: Stainless Steel Type: Flat Diameter: 7/8 In. Inside Diameter: 3/8 In. Thickness: 0.064"/0.104" Package Size: 100 Pcs. Pkg Qty: 100 Package Type: Box No. 830506: Size: 3/8 In. Material: Stainless Steel Type: Flat Diameter: 1 In. Inside Diameter: 7/16 In. Thickness: 0.064"/0.104" Package Size: 100 Pcs. Pkg Qty: 100 Package Type: Box No. 830510: Size: 1/2 In. Material: Stainless Steel Type: Flat Diameter: 1-3/8 In. Inside Diameter: 9/16 In. Thickness: 0.086"/0.132" Package Size: 50 Pcs. Pkg Qty: 50 Package Type: Box

Hillman Fastener Corp
Model No 830504
UPC 008236142648

Diameter 7/8 In.
Inside Diameter 3/8 In.
Material Stainless Steel
Package Size 100 Pcs.
Size 5/16 In.
Thickness 0.064"/0.104"
Type Flat

Taiwan, Province of China