Carbon steel Hexagon lobular socket raised semi-countersunk head screw

Name: Metric Alloy Steel Torx Flat Head Screws&Alloy Steel Torx Flat Head Screws

Material: Carbon steel, Alloy Steel, stainless steel SUS304, SUS316, Brass, High-Strength Steel

1. Metric Alloy Steel Torx Flat Head Screws. Made from alloy steel, these screws are twice as strong as standard steel Torx flat-head screws. A Torx or Torx-Plus drive has more points of contact than other drives, allowing you to tighten the screw without damaging the recess. For Torx tools, see Torx and Torx-Plus bits, keys, and drivers. Torx-Plus screws can be used with both Torx-Plus and Torx tools. They’re angled under the head to sit flush within countersunk holes. Length is measured from the top of the head. Black-oxide steel screws have a coating that protects the steel from rusting in dry environments and blends in with dark surfaces. Zinc-plated steel screws have a layer of zinc that protects the steel underneath from rusting in wet environments.

2. Alloy Steel Torx Flat Head Screws. Made from alloy steel, these screws are twice as strong as standard steel Torx flat-head screws. A Torx-Plus drive has more points of contact than other drives, allowing you to tighten the screw without damaging the recess. For Torx tools, see Torx and Torx-Plus bits, keys, and drivers. These screws can be used with both Torx-Plus and Torx tools. They’re angled under the head to sit flush within countersunk holes. Length is measured from the top of the head.

3. Metric 18-8 Stainless Steel Torx Flat Head Screws. These 18-8 stainless steel screws have good chemical resistance and may be mildly magnetic. Screws are passivated for added protection against oxidation and corrosion. Torx and Torx-Plus drives have more points of contact than other drives, allowing you to tighten the screw without damaging the recess. For Torx tools, see Torx and Torx-Plus bits, keys, and drivers. Screws are angled under the head to sit flush within countersunk holes. Length is measured from the top of the head.

4High-Strength A286 Stainless Steel Torx Flat Head Screws.A286 stainless steel screws have comparable strength to alloy steel with corrosion resistance of 18-8 stainless steel. A Torx drive has more points of contact than other drives, allowing you to tighten the screw without damaging the recess. For Torx tools, see Torx bits, keys, and drivers. These screws are angled under the head to sit flush within countersunk holes. Length is measured from the top of the head.

5. Steel Torx Flat Head Screws. These steel screws have a zinc plating for mild corrosion resistance. A Torx drive has more points of contact than other drives, allowing you to tighten the screw without damaging the recess. For Torx tools, see Torx bits, keys, and drivers. These screws are angled under the head to sit flush within countersunk holes. Length is measured from the top of the head. Screws with an undercut profile have a shallow head for use in thin materials.

Size Can also be According to the Customer's requirement for manufacturing, please check the detailed specification sheet details PDF, CAD, 175-176 Page See more product details.

Packaging: The inner packaging is a plastic bag, and the outer packaging is a carton. Then the tray. Carton size: 29*19*19.5cm and 23.5*17.5*8, cm and pallet size: 215*100*90cm, or as your request.