Free Spider Drive bit in every package

1 3/8-6 x 5 Socket Cap Screw Alloy

ThruLOK® comes in specific lengths that allow contractors to replace their 1/2" carriage and through-bolts in three primary deck applications:

Meets ASTM B117 for salt spray corrosion - 500 hours

Manufactured with wings that allow the nut to be manually turned to quick installation and removal

7/8-14 x 3 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (65) Nylon Insert Locknuts 18-8 Stainless Steel Free Spider Drive bit in7 8 14 x 3 1 2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (65) . 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