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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,
3/4-10 Coarse Thread A563 Grade A Heavy Hex Jam Nut Low Carbon Steel Plain Finish
A563 Grade DH nuts are weathering steel heat treated by quenching in a liquid medium from a temp above the transformation temp To be used with A325
3/4-10 Heavy Hex Nut / A563 Grade DH Steel/Hot Dip Galvanized (Quantity: 900 pcs)
Fasteners Direct
ASTM A563-DH Heavy Hex Nuts - Precision Bolts
Catalog PDF, PDF, Screw
3/4-10 Heavy Hex Nut, A563 Grade DH Steel, Plain (Quantity: 1000) Thread Size-Pitch: 3/4-10 : Industrial & Scientific
Heat-Treated Steel Structural Bolts, 150 Ksi Minimum Tensile Strength, PDF, Screw
3/4-10 A563 DH Heavy Hex Nuts HDG
3/4 X 5 A325-1 HEAVY HEX BOLT WITH A563-DH HEAVY HEX STRUCTURAL NUT GALVANIZED
3/4-10 A563 Grade A Heavy Hex Nut Plain – FMW Fasteners