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2-4.5 A563 GRADE A HEAVY HEX NUT

5 (75) · $ 8.00 · In stock

Zinc Plated Steel Heavy Hex Jam Nuts Extra Thick - Size 1/4-20 - 2-4.5

Fasteners Direct

Heavy Hex Nuts ASTM A563 Heavy Hex Nuts

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Grade-DH nuts are heat treated by quenching in a liquid medium from a temp above the transformation temp, To be used with A325 Type 1, A325 Type 3,

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