7/8-9 x 3 3/4 A325 Type 1 Heavy Hex Bolt Plain (50) M20-2.5 Hex Cap Screws 8.8 DIN 931 Zinc Plated 5/8-18 x 2 1/4 Grade
Platform notes & fabric story
Description
7 8 9 x 3 3 4 A325 Type 1 Heavy Hex Bolt Plain (50) M20 2.5 Hex Cap Screws 8.8 DIN 931 Zinc Plated 5 8 18 x 2 1 4 Grade 5 8 18 x 2 1 4 Grade 5 Hex Cap Screw Plain Domestic USA (150) timber bolts have fins on the neck underneath the head to prevent the bolt from turning during installation they are typically very short including anchor bolts