and in two head styles

6 x 3/4 Phillips Bugle Decking Screws Yellow Zinc Plated - Carton (15

00 x 360 Socket Cap Screw 12

9 x 2 Simpson Metal-Panel Screw - Hex Drive w/ EPDM Washer 316 SS - Box (100)

5/8 L9 SAE Tension Flatwasher Yellow Zinc Plated Domestic USA (1050) 3/4-16 Flat Socket Cap Screws Alloy and in two head styles5 8 L9 SAE Tension Flatwasher Yellow Zinc Plated Domestic USA (1050) . L9 High Tension SAE pattern flat washers are designed for use in high stress, severe service environments. The highest mechanical strength off the shelf fastening system available, its special features control torque tension characteristics to develop high clamp loads when using properly controlled tightening methods.