1/16 Heavy Duty Jobber Drill Bit

3/4-10 x 10 A307 Grade A Carriage Bolt Zinc Plated

The slots are on the end opposite the bearing surface

5/8-11 x 10 A307 Grade A Carriage Bolt Zinc Plated

Threaded studs are set by tightening the nut

14 x 10 OlyLog® Log Home Fastener (250) 3/4-16 Grade 8 Hex Cap Screws Yellow Zinc Plated 1/16 Heavy Duty Jobber Drill14 x 10 OlyLog Log Home Fastener (250) . OlyLog is the first threaded log home fastener which requires no pre drilling and is ACQ approved. Since its introduction, OlyLog has changed the way log homes are constructed. The design features include: Installs much faster and easier than lags and spikes Requires no pre drilling Countersinks into log Draws warped logs down Removable and reusable Eliminates jarring and damage caused by a sledgehammer #14