Simpson #12 x 2-1/2" Self-Drilling Hex-Washer Head Screw, 305 Stainless Steel WSHL Subfloor Screw (Collated) What type of lubrication system

What type of lubrication system is used on this mill

Bearing Guide Ball-bearing pilot self-guides along the workpiece edge

Face-mount joist-to-beam or joist-to-header connections

and other critical moving components receive consistent lubrication automatically

Simpson #12 x 2-1/2" Self-Drilling Hex-Washer Head Screw, 305 Stainless Steel WSHL Subfloor Screw (Collated) What type of lubrication systemModel No. S12250HDU Coating Material. Type 305 Stainless Steel Screw size. #12 Drive Type. 5 16 in. Hex Length (in.) 2 1 2 Thread Type. Tapping Threads Head Type. Hex Washer Head TPI. 14 Point Type. Drill Point Use this Stainless Steel Self Drilling Hex Washer Head Screw for fastening aluminum and fiberglass (but not for steel). Applications Aluminum and fiberglass fastening (not steel) Key Features Indented hex washer head Tapping screw thread #3