5/16-18 x 5/8" SHCS

Grade 8 or stronger, Alloy steel, ANSI B18.3 rating

• Finish: Black Phosphate
• Thread: 5/16 18
• Bolt Length: 5/8""
• A: 5/16 18
• B: 5/8""
• C: 0.309""
• D: 0.463€
• E: 1/4