Bulk 3/8"-16 Hex Flange Bolts, Grade 8 Black Phosphate / Oil Burnt Chrome Outer Diameter (OD): Standard SAE

Outer Diameter (OD): Standard SAE dimensions for optimal load distribution

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SAE J429 Grade 8 mechanical properties System of Measurement Inch / SAE Lengths Available Available in common 1-1/4-12 lengths

Bulk 3/8"-16 Hex Flange Bolts, Grade 8 Black Phosphate / Oil Burnt Chrome Outer Diameter (OD): Standard SAE3 8 16 Hex Flange Bolts, Grade 8 High Strength Hex Flange Screws ASTM A307 Black Phosphate & Oil Finish Monster Bolts Our 3 8 16 Hex Flange Screws, Grade 8 are engineered for applications requiring superior strength and durability. Crafted from premium Grade 8 steel and finished with a black phosphate and oil coating, these screws offer excellent corrosion resistance and a sleek, professional appearance. The integrated hex flange design ensures