The phillips bugle head provides increased torque and sinkability

This 10-16 x 2 1/2 Phillips/Square Flayt Head Pilot Point Self Drill Screw is specially WAR (Weather-Resistant) coated for maximum protection and durability

9/16-18 x 4 Hex Cap Screw SS 18-8 (A2)

Our A307A bolting meets or exceeds ASTM A307 Grade A

5/8-18 x 6 Hex Cap Screw SS 18-8 (A2)

5/8-11 x 2 A325 Type 1 Heavy Hex Bolt Plain - Bulk Keg (850) Drop-In Anchors 303 Stainless Steel The phillips bugle head providesThis 5 8 11 x 2 A325 Type 1 Heavy Hex Bolt Plain comes in a bulk keg of 850. It is designed for heavy duty applications and can withstand high torque loads of up to 170,000 psi. This heavy hex bolt is a great choice for construction, engineering, and industrial purposes.