#12 Hex Washer Head Self Drilling Screws 410 SS

#12 hex washer head self drilling (Tek) screws in 410 stainless steel, in 3/4", 1", 1-1/4", 1-1/2", 2" lengths. They drill, tap and fasten in one step.

#12 Hex Washer Head Self Drilling Screws 410 SS | The Nutty Company, Inc.

Specifications

Size: #12
Lengths: 3/4", 1", 1-1/4", 1-1/2", 2"
Head: hex washer head
Point: drill point
Material: 410 stainless steel, heat treated

Common Uses

Metal roofing and siding
Steel framing
Ductwork

FAQ

Why are self drilling screws made of 410 stainless?
410 stainless can be heat treated hard enough to drill and tap its own hole in steel. It is magnetic and less corrosion resistant than 18-8, so it can show light surface rust in harsh or coastal spots.

What is a hex washer head?
A hex head with a built-in washer face. It can be driven with a nut driver or socket, which gives more torque than a screwdriver.

Free shipping on orders over $100, and orders placed before noon EST ship the same day. Purchase orders are accepted from government agencies, schools, hospitals, municipalities and companies with established credit with The Nutty Company, Inc.