8 x 2 Simpson Flat-Head Deck-Drive™ DWP Wood Screws - 6-Lobe Drive 316 SS - Bulk Carton (3000)

1 3/8-6 x 6 Socket Cap Screw Alloy

1/4 x 1 1/4 Slotted Hex Hi-Low Thread Concrete Screws Blue Ceramic Coated (3000)

10 x 3 1/2 Phillips Bugle Decking Screws Dacrotized - Carton (1000)

8 x 2 1/2 Square Bugle Decking Screws W

1/4-20 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (6000) 1/2-13 Socket Set Screws Cup Point Alloy 8 x 2 Simpson Flat-Head1 4 20 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (6000). L9 High Tensile Strength Hex Collared Locknuts 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. Brighton Best manufactures L9 nuts from AISI alloy