M3.5-1.57 x 14 Metric 6-Lobe Flat Head PT Alternative Fully Threaded Zinc & Bake 3WB The 2 1/4-12 thread size

The 2 1/4-12 thread size ensures compatibility with bolts and threaded rods of the same diameter and pitch

and other applications where a watertight seal is required

which helps to distribute the load and prevent the fastener from loosening

12-24 x 3/4 Phillips Pan Thread Cutting Screw Type F Fully Threaded Zinc:

this screw is engineered to withstand the toughest conditions

M3.5-1.57 x 14 Metric 6-Lobe Flat Head PT Alternative Fully Threaded Zinc & Bake 3WB The 2 1/4-12 thread sizeThe M3. 5 1. 57 x 14 Metric 6 Lobe Flat Head PT Alternative Fully Threaded Zinc & Bake is a high quality fastener designed for use in a variety of applications. It is made from durable zinc and bake materials, which provide excellent corrosion resistance and strength. The 6 lobe flat head design provides a secure hold and prevents the screw from slipping. The fully threaded design allows for maximum holding power and prevents the screw from loosening.