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Metric Flat Head Screws

Flat Head Socket Screws are the fastener of choice for high-precision, high-strength assemblies. The V-shaped 82° head allows the screw to be countersunk into the mating surface material, creating a completely flush profile. Because of their alloy composition and heat treatment, these flathead metric socket screws feature extremely high tensile and yield strength. A given size of a Flat Head Socket Screw may be comparable in strength to the next larger diameter of a common, low-carbon steel flathead machine screw. This has the unique advantage of potentially fewer screws needed in a particular design to achieve specific clamp loads. Fewer screws = lighter assemblies and reduced cost.
 
Model Product Class Size Plate Pkg Qty  
878027 M4-0.70 x 15 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc-Bake 12.9 M4-0.70 Zinc-Bake 1,000
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534027 M4-0.70 x 15 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Black Oxide 12.9 M4-0.70 Black Oxide 1,000
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843028 M4-0.70 x 16 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc 12.9 M4-0.70 Zinc 1,000
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Quote
878028 M4-0.70 x 16 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc-Bake 12.9 M4-0.70 Zinc-Bake 1,000
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Quote
534028 M4-0.70 x 16 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Black Oxide 12.9 M4-0.70 Black Oxide 1,000
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Quote
878029 M4-0.70 x 18 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc-Bake 12.9 M4-0.70 Zinc-Bake 1,000
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Quote
534029 M4-0.70 x 18 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Black Oxide 12.9 M4-0.70 Black Oxide 1,000
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Quote
843030 M4-0.70 x 20 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc 12.9 M4-0.70 Zinc 1,000
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Quote
878030 M4-0.70 x 20 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc-Bake 12.9 M4-0.70 Zinc-Bake 1,000
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Quote
534030 M4-0.70 x 20 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Black Oxide 12.9 M4-0.70 Black Oxide 1,000
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Quote
878031 M4-0.70 x 22 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc-Bake 12.9 M4-0.70 Zinc-Bake 1,000
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Quote
534031 M4-0.70 x 22 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Black Oxide 12.9 M4-0.70 Black Oxide 1,000
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843032 M4-0.70 x 25 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc 12.9 M4-0.70 Zinc 1,000
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Quote
878032 M4-0.70 x 25 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc-Bake 12.9 M4-0.70 Zinc-Bake 1,000
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Quote
534032 M4-0.70 x 25 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Black Oxide 12.9 M4-0.70 Black Oxide 1,000
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Quote
843034 M4-0.70 x 30 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc 12.9 M4-0.70 Zinc 1,000
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Quote
878034 M4-0.70 x 30 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc-Bake 12.9 M4-0.70 Zinc-Bake 1,000
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Quote
534034 M4-0.70 x 30 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Black Oxide 12.9 M4-0.70 Black Oxide 1,000
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Quote
878036 M4-0.70 x 35 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc-Bake 12.9 M4-0.70 Zinc-Bake 1,000
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Quote
534036 M4-0.70 x 35 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Black Oxide 12.9 M4-0.70 Black Oxide 1,000
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Quote
878038 M4-0.70 x 40 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc-Bake 12.9 M4-0.70 Zinc-Bake 1,000
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Quote
534038 M4-0.70 x 40 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Black Oxide 12.9 M4-0.70 Black Oxide 1,000
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Quote
878073 M4-0.70 x 45 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc-Bake 12.9 M4-0.70 Zinc-Bake 1,000
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Quote
534073 M4-0.70 x 45 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Black Oxide 12.9 M4-0.70 Black Oxide 1,000
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Quote
878075 M4-0.70 x 50 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc-Bake 12.9 M4-0.70 Zinc-Bake 1,000
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Quote
534075 M4-0.70 x 50 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Black Oxide 12.9 M4-0.70 Black Oxide 1,000
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Quote
878041 M4-0.70 x 55 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc-Bake 12.9 M4-0.70 Zinc-Bake 1,000
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Quote
534041 M4-0.70 x 55 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Black Oxide 12.9 M4-0.70 Black Oxide 1,000
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Quote
878042 M4-0.70 x 60 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc-Bake 12.9 M4-0.70 Zinc-Bake 1,000
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Quote
534042 M4-0.70 x 60 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Black Oxide 12.9 M4-0.70 Black Oxide 1,000
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Quote
878043 M4-0.70 x 70 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc-Bake 12.9 M4-0.70 Zinc-Bake 1,000
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534043 M4-0.70 x 70 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Black Oxide 12.9 M4-0.70 Black Oxide 1,000
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534574 M4-0.70 x 80 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Black Oxide 12.9 M4-0.70 Black Oxide 1,000
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534575 M5-0.80 x 5 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Black Oxide 12.9 M5-0.80 Black Oxide 1,000
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Quote
878046 M5-0.80 x 6 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc-Bake 12.9 M5-0.80 Zinc-Bake 1,000
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Quote
534046 M5-0.80 x 6 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Black Oxide 12.9 M5-0.80 Black Oxide 1,000
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Quote
843048 M5-0.80 x 8 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc 12.9 M5-0.80 Zinc 1,000
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Quote
878048 M5-0.80 x 8 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc-Bake 12.9 M5-0.80 Zinc-Bake 1,000
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Quote
534048 M5-0.80 x 8 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Black Oxide 12.9 M5-0.80 Black Oxide 1,000
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Quote
843050 M5-0.80 x 10 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc 12.9 M5-0.80 Zinc 1,000
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Quote
878050 M5-0.80 x 10 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc-Bake 12.9 M5-0.80 Zinc-Bake 1,000
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Quote
534050 M5-0.80 x 10 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Black Oxide 12.9 M5-0.80 Black Oxide 1,000
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Quote
843052 M5-0.80 x 12 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc 12.9 M5-0.80 Zinc 1,000
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Quote
878052 M5-0.80 x 12 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc-Bake 12.9 M5-0.80 Zinc-Bake 1,000
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Quote
534052 M5-0.80 x 12 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Black Oxide 12.9 M5-0.80 Black Oxide 1,000
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Quote
878053 M5-0.80 x 14 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc-Bake 12.9 M5-0.80 Zinc-Bake 1,000
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Quote
534053 M5-0.80 x 14 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Black Oxide 12.9 M5-0.80 Black Oxide 1,000
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Quote
878049 M5-0.80 x 15 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc-Bake 12.9 M5-0.80 Zinc-Bake 1,000
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Quote
534049 M5-0.80 x 15 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Black Oxide 12.9 M5-0.80 Black Oxide 1,000
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Quote
843054 M5-0.80 x 16 MM Flat Hd Socket C/S, DIN 7991, Class 12.9, Zinc 12.9 M5-0.80 Zinc 1,000
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Model:
Class:
12.9
Size:
M4-0.70
Plate:
Zinc-Bake
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Black Oxide
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Zinc
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Zinc-Bake
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Black Oxide
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Zinc-Bake
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Black Oxide
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Zinc
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Zinc-Bake
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Black Oxide
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Zinc-Bake
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Black Oxide
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Zinc
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Zinc-Bake
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Black Oxide
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Zinc
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Zinc-Bake
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Black Oxide
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Zinc-Bake
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Black Oxide
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Zinc-Bake
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Black Oxide
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Zinc-Bake
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Black Oxide
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Zinc-Bake
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Black Oxide
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Zinc-Bake
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Black Oxide
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Zinc-Bake
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Black Oxide
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Zinc-Bake
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Black Oxide
Model:
Class:
12.9
Size:
M4-0.70
Plate:
Black Oxide
Model:
Class:
12.9
Size:
M5-0.80
Plate:
Black Oxide
Model:
Class:
12.9
Size:
M5-0.80
Plate:
Zinc-Bake
Model:
Class:
12.9
Size:
M5-0.80
Plate:
Black Oxide
Model:
Class:
12.9
Size:
M5-0.80
Plate:
Zinc
Model:
Class:
12.9
Size:
M5-0.80
Plate:
Zinc-Bake
Model:
Class:
12.9
Size:
M5-0.80
Plate:
Black Oxide
Model:
Class:
12.9
Size:
M5-0.80
Plate:
Zinc
Model:
Class:
12.9
Size:
M5-0.80
Plate:
Zinc-Bake
Model:
Class:
12.9
Size:
M5-0.80
Plate:
Black Oxide
Model:
Class:
12.9
Size:
M5-0.80
Plate:
Zinc
Model:
Class:
12.9
Size:
M5-0.80
Plate:
Zinc-Bake
Model:
Class:
12.9
Size:
M5-0.80
Plate:
Black Oxide
Model:
Class:
12.9
Size:
M5-0.80
Plate:
Zinc-Bake
Model:
Class:
12.9
Size:
M5-0.80
Plate:
Black Oxide
Model:
Class:
12.9
Size:
M5-0.80
Plate:
Zinc-Bake
Model:
Class:
12.9
Size:
M5-0.80
Plate:
Black Oxide
Model:
Class:
12.9
Size:
M5-0.80
Plate:
Zinc

Metric Flat Head Socket Screws with Size, Material, & Plating Options

At Empire, we distribute metric flathead socket screws with a wide range of material, plating, and sizing options. From general industrial applications to heavy-duty fastening in harsh conditions, we can supply the best flathead socket screws in bulk for your application's requirements.

Material & Grade Options for Metric Flathead Socket Screws

Our selection of ready-to-ship socket screws includes material options that offer varying levels of strength and corrosion resistance. Our metric flathead socket screw material options include:
  • A2 Stainless Steel: A2 Stainless Steel features good strength and high corrosion resistance for harsh applications.
  • Grade 10.9 Steel: Grade 10.9 Steel is heat-treated and features high strength and durability, ideal for heavy-duty applications.
  • Grade 12.9 Steel: Grade 12.9 Steel is also heat-treated with a 20-25% tensile strength increase over Grade 10.9.

Coating Options for Flathead Metric Socket Screws

Our inventory of flathead socket screws also includes various finish options to protect against corrosion. Finish options include:
  • Black Oxide: Provides a layer of light protection against corrosion with a dark finish color
  • Mechanical Zinc: Provides increased corrosion resistance, acting as a sacrificial layer to protect the underlying material
  • Zinc-Bake: Offers even higher corrosion resistance for applications requiring exposure to harsh conditions

Why Order Your Metric Flat Head Socket Screws Through Empire?

At Empire, we are dedicated to providing our customers with premium fastening products and exceptional service. Located in Spokane, Washington, we supply commercial and industrial customers nationwide with standard and customized fastening products in a wide range of industrial sectors. With fast shipping and repeat ordering options, Empire makes it easy to keep your fastener inventory fully stocked at an affordable cost.

Contact Us to Learn How We Can Supply All Your Flat Head Socket Screws

Call Empire Bolt & Screw to learn how we can be your one-stop supplier for all your socket screws. For pricing information, request a quote online. Empire is your source for premium fastening products for industrial applications.

 

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