Last Chance! Huge Savings End at Midnight!
Delivery & Return:Free shipping on all orders over $50
Estimated Delivery:7-15 days international
People:10 people viewing this product right now!
Easy Returns:Enjoy hassle-free returns within 30 days!
Payment:Secure checkout
SKU:19806784
Sheet metal screws have a pointed end and widely spaced threads. They're self-starting in thin sheet metal, but in thicker materials a drilled hole is recommended. Stainless steels are used for their corrosion resistance, high-temperature strength, scaling resistance, and low-temperature toughness. These properties account for their extremely wide use in practically every industry. Austenitic Stainless Steels are alloys of iron and carbon that contain between 16% and 30% Chromium, a maximum of 0.15% carbon, along with Nickel (or Manganese), and other alloying elements. The chromium, which helps develop a passive surface oxide film, provides corrosion resistance in stainless steels. Austenitic Stainless Steels are designated by a 3 digit SAE Stainless Steel Grade beginning with the number 3 (e.g. 304, 316). Another common naming convention for Austenitic Stainless Steels are 18/8, 18/10, 18/0, etc. where the 18 refers to the % of Chromium and 8 to the % of Nickel contained in the material. Flat head fasteners are designed to fit flush to the surface when used with countersunk holes. Length is measured from the top of the head. The Phillips drive style was originally designed so that the driver would slip out under extreme torque, preventing over-tightening and damage to the fastener or the material. Self-Drilling Points are excellent for use with sheet metal.
Pointed end and widely spaced threads
Stainless Steel is suitable where formability and cost are important considerations
Flat head style allows fastener to sit flush to the surface
Phillips drive is designed to cam out under too much torque
Purchased the Stainless Steel Sheet Metal Screw, Plain Finish, Flat Head, Phillips Drive, Self-Drilling Point, 1-1/4" Length, #6-20 Threads (Pack of 100) to go with the Stainless Steel 304 Continuous Hinge with Hole, Bright Annealed Finish, 0.04" Leaf Thickness, 1-1/2" Open Width, 5/64" Pin Diameter, 1/2" Knuckle Length, 5' Long (Pack of 1) hinges I purchased for three shed door. I can't comment on how long they will last but they fit perfectly and go into PVC and wood like butter and seem to hold tight. I needed 60 screws per hinge. They did not strip and after installing with a power screw driver I was able to tight just a bit more by hand.
