7/8-9 x 3 Hex Cap Screw SS 316 (A4)

Choose type 316 stainless steel for superior corrosion resistance

13/16 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

5/8-11 x 2 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (150)

#4 Heavy Duty Jobber Drill Bit

7/8 L9 SAE Tension Flatwasher Yellow Zinc Plated Domestic USA (30) 1/2-13 Hex Tap Bolts 18-8 Stainless Steel 7/8-9 x 3 Hex Cap7 8 L9 SAE Tension Flatwasher Yellow Zinc Plated Domestic USA (30) . L9 High Tension SAE pattern flat washers 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.