Shank slot enhances thread formation in steel and removes exhaust

3/4 x 24 ITM SDS Plus Hammer Drill Bit

1/4 x 1 1/2 Flat Split Drive Anchor Zinc Plated (100)

you’re choosing fasteners that offer strength and help you save time on the job

5/8 x 10 Hex Lag Screw Hot Dipped Galvanized

3/4-10 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (400) 1 3/4-5 Socket Cap Screws Alloy Shank slot enhances thread formation3 4 10 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (400). 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