Bulk 5/8"-18 Hex Flange Bolts, Grade 8 Black Phosphate / Oil Size_5/16"-18 Achieve a premium

Achieve a premium

Available Options

Drive: 3/16″ Hex (Allen) drive for reliable torque application and secure engagement

Total Overall Length: 14mm

Height: Increased height for enhanced locking action

Bulk 5/8"-18 Hex Flange Bolts, Grade 8 Black Phosphate / Oil Size_5/16"-18 Achieve a premiumUS Inch Hex Flange Bolts, Grade 8 5 8 18 High Strength Hex Flange Screws ASTM A307 Black Phosphate & Oil Finish Monster Bolts Our Fine Thread Hex Flange Screws, Grade 8 5 8 18 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