1/4-20 x 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) 9/16-18 Grade 8 Hex Cap Screws Yellow Zinc Plated The slots are for the

The slots are for the insertion of a cotter pin to secure the nut when used with a drilled shank fastener

1/2-13 x 3 Hex Sleeve-All™ 304 SS (25)

7/8-14 x 2 Grade 8 Hex Cap Screw Yellow Zinc Plated

7/8-9 x 5 Hex Cap Screw SS 316 (A4)

1/4-20 x 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) 9/16-18 Grade 8 Hex Cap Screws Yellow Zinc Plated The slots are for the1 4 20 x 1 2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) . L9 High Tensile Strength Hex Cap Screws 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 bolting from AISI alloy steels. L9