3/4-10 x 2 1/2 Flat Socket Cap Screw 18-8 (A2) Stainless Steel

and return what you don’t use at any time — there is no expiration date on returns

3/4-10 x 2 1/2 Hex Sleeve Anchor Zinc Plated (10)

8 x 3 Phillips Bugle Decking Screws Yellow Zinc Plated - Carton (2000)

For heavy gauge sheet metal

1 L9 SAE Tension Flatwasher Yellow Zinc Plated Domestic USA (500) 7/16-14 Socket Cap Screws Alloy 3/4-10 x 2 1/2 Flat1 L9 SAE Tension Flatwasher Yellow Zinc Plated Domestic USA (500) . 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.