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

1/4 x 12 High Speed Long Boy

A one-piece clip ensures uniform holding capacity that increases as tension is applied

#51 Heavy Duty Drill Bit - Stubby Length

You can order them in the exact quantity you need rather than accepting some arbitrary quantity

7/8-14 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (15) Reduced Shank Drill Bits - 1/2 Shank 3/8 L9 SAE Tension Flatwasher7 8 14 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