Stainless steel bolt has a hexagonal or 6-sided head. Washer surface directly under the head creates a better seal. Coarse thread. Grade 18-8. No. 831506: Diameter: 1/4 In. Length: 3/4 In. Finish: Stainless Steel Grade: 18-8 Material: Stainless Steel Head Type: Hex Cap Thread Type: Course Thread Size: 1/4-20 Pkg Qty: 100 Package Type: Box No. 831510: Diameter: 1/4 In. Length: 1 In. Finish: Stainless Steel Grade: 18-8 Material: Stainless Steel Head Type: Hex Cap Thread Type: Course Thread Size: 1/4-20 Pkg Qty: 100 Package Type: Box No. 831514: Diameter: 1/4 In. Length: 1-1/2 In. Finish: Stainless Steel Grade: 18-8 Material: Stainless Steel Head Type: Hex Cap Thread Type: Course Thread Size: 1/4-20 Pkg Qty: 100 Package Type: Box No. 831518: Diameter: 1/4 In. Length: 2 In. Finish: Stainless Steel Grade: 18-8 Material: Stainless Steel Head Type: Hex Cap Thread Type: Course Thread Size: 1/4-20 Pkg Qty: 100 Package Type: Box No. 831522: Diameter: 1/4 In. Length: 2-1/2 In. Finish: Stainless Steel Grade: 18-8 Material: Stainless Steel Head Type: Hex Cap Thread Type: Course Thread Size: 1/4-20 Pkg Qty: 50 Package Type: Box No. 831558: Diameter: 5/16 In. Length: 3/4 In. Finish: Stainless Steel Grade: 18-8 Material: Stainless Steel Head Type: Hex Cap Thread Type: Course Thread Size: 5/16-18 Pkg Qty: 100 Package Type: Box No. 831562: Diameter: 5/16 In. Length: 1 In. Finish: Stainless Steel Grade: 18-8 Material: Stainless Steel Head Type: Hex Cap Thread Type: Course Thread Size: 5/16-18 Pkg Qty: 100 Package Type: Box No. 831566: Diameter: 5/16 In. Length: 1-1/2 In. Finish: Stainless Steel Grade: 18-8 Material: Stainless Steel Head Type: Hex Cap Thread Type: Course Thread Size: 5/16-18 Pkg Qty: 100 Package Type: Box No. 831618: Diameter: 3/8 In. Length: 1 In. Finish: Stainless Steel Grade: 18-8 Material: Stainless Steel Head Type: Hex Cap Thread Type: Course Thread Size: 3/8-16 Pkg Qty: 50 Package Type: Box No. 831620: Diameter: 3/8 In. Length: 1-1/4 In. Finish: Stainless Steel Grade: 18-8 Material: Stainless Steel Head Type: Hex Cap Thread Type: Course Thread Size: 3/8-16 Pkg Qty: 50 Package Type: Box No. 831622: Diameter: 3/8 In. Length: 1-1/2 In. Finish: Stainless Steel Grade: 18-8 Material: Stainless Steel Head Type: Hex Cap Thread Type: Course Thread Size: 3/8-16 Pkg Qty: 50 Package Type: Box No. 831626: Diameter: 3/8 In. Length: 2 In. Finish: Stainless Steel Grade: 18-8 Material: Stainless Steel Head Type: Hex Cap Thread Type: Course Thread Size: 3/8-16 Pkg Qty: 50 Package Type: Box No. 831630: Diameter: 3/8 In. Length: 2-1/2 In. Finish: Stainless Steel Grade: 18-8 Material: Stainless Steel Head Type: Hex Cap Thread Type: Course Thread Size: 3/8-16 Pkg Qty: 25 Package Type: Box No. 831634: Diameter: 3/8 In. Length: 3 In. Finish: Stainless Steel Grade: 18-8 Material: Stainless Steel Head Type: Hex Cap Thread Type: Course Thread Size: 3/8-16 Pkg Qty: 25 Package Type: Box

Hillman Fastener Corp
Model No 831620
UPC 008236143522

Diameter 3/8 In.
Finish Stainless Steel
Grade 18-8
Head Type Hex Cap
Length 1-1/4 In.
Material Stainless Steel
Thread Size 3/8-16
Thread Type Course

Taiwan, Province of China