medium strength fasteners with partially threaded shanks conforming to DIN 931

#24 Heavy Duty Drill Bit - Stubby Length

#17 x 6 High Speed Aircraft Bit Cobalt

1 15/32 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

The threaded stud version is available in eight diameters and multiple lengths

1/4-20 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (100) M24-3.00 Hex Cap Screws DIN 933 18-8 Stainless Steel (A2) medium strength fasteners with partially1 4 20 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (100) . L9 High Tensile Strength Hex Nuts 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 steels. L9