3/4-10 x 4 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

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3/4-10 x 4 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

3/4-10 x 4 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25)

Original price was: $288.89.Current price is: $146.58.

58 in stock

SKU: 1334968 Category:

Description

3/4-10 x 4 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) .Grade 8 Hex Cap Screws are manufactured in the USA from medium carbon alloy steel.In diameters 1/4 to 1 1/2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications.Diameters over 1 1/2 inches meet or exceed ASTM A354 Grade BD.All material is manufactured with rolled threads.Yellow zinc plated bolting will meet or exceed ASTM F1941.Typical hardness on diameters 1/4 to 2 1/2 inches is HRC 33-39.On diameters over 2 1/2 inches, hardness will range from HRC 31-39.Tensile strength on diameters 1/4 to 2 1/2 inches is a minimum of 150,000 psi.Diameters over 2 1/2 inches have a meet a minimum of 140,000 psi.

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