3/8 L9 USS Tension Flatwasher Yellow Zinc Plated Domestic USA (100)

3/4-10 x 6 A307 Grade A Carriage Bolt HDG

1/4-20 x 1/2 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (5

#3 Heavy Duty Drill Bit - Stubby Length

11/32 x 12 High Speed Aircraft Bit

7/8-9 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (15) M20-2.50 Flat Socket Cap Screws 12.9 DIN 7991 Black Oxide 3/8 L9 USS Tension Flatwasher7 8 9 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (15). 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