Bulk 5/8"-18 Hex Flange Bolts, Grade 8 Black Phosphate / Oil Size_ M6 5000″) Thread Size 1/2-13 UNC

5000″) Thread Size 1/2-13 UNC (Coarse Thread) Drive Size 3/8″ Hex (Allen) Head Type Socket Head Cap Screw (SHCS) Material 18-8 Stainless Steel (A2) Finish Passivated Stainless (as produced) Standards ASTM F837 / ASME B18

Matching Nuts: Compatible #5-40 nuts available in our Bulk U

For button head socket cap screws

Performance: Ideal for applications where strong

electrical

Bulk 5/8"-18 Hex Flange Bolts, Grade 8 Black Phosphate / Oil Size_ M6 5000″) Thread Size 1/2-13 UNCUS 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