Bulk 3/8"-24 Hex Flange Bolts, Grade 8 Black Phosphate / Oil Splatter Pair with USA-made fine-thread hardware:

Pair with USA-made fine-thread hardware:

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Bulk 3/8"-24 Hex Flange Bolts, Grade 8 Black Phosphate / Oil Splatter Pair with USA-made fine-thread hardware:3 8 24 Hex Flange Bolts, Grade 8 High Strength Hex Flange Screws ASTM A307 Black Phosphate & Oil Finish Monster Bolts Our 3 8 24 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