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Flat Head Socket Cap Screws, Inch

Flat Head Socket Screws, also known as flat head cap screws, are the fastener of choice in high precision, high strength assemblies requiring a finely tooled appearance. The V-shaped 82° head allows the screw to be countersunk into the mating surface material, affording a completely flush profile. Flat head socket screws' alloy composition and heat treatment result in exceptionally high tensile and yield strength. Because of these design advantages, flat head socket screws may be comparable in strength to the next larger diameter of a common, low-carbon steel flat head machine screw. The increased strength of flat head socket cap screws means fewer screws are required in some assemblies to achieve specific clamp loads, reducing weight and cost.

Your Source for Flat Head Socket Screws in Bulk

Empire Bolt & Screw is a trusted supplier of premium fastening products, including flat head socket screws in inch and metric sizing. Request a quote today for pricing information on special orders.
 
Model Product Size Plate Feature Pkg Qty  
293160 1/4"-28 (UNF) x 1/2" Flat Hd Socket C/S, Nylon Pellet, Black Oxide 1/4"-28 Black Oxide Nylon Pellet 1,000
Add to
Quote
211123 1/4"-28 (UNF) x 1/2" Flat Hd Socket C/S, Black Oxide 1/4"-28 Black Oxide   1,000
Add to
Quote
712176 1/4"-28 (UNF) x 1/2" Flat Hd Socket C/S, 18-8 Stnlss Stl 1/4"-28 18-8 Stnlss Stl   1,000
Add to
Quote
875123 1/4"-28 (UNF) x 1/2" (FT) Flat Hd Socket C/S, Zinc/Bake 1/4"-28 Zinc/Bake   1,000
Add to
Quote
211125 1/4"-28 (UNF) x 5/8" Flat Hd Socket C/S, Black Oxide 1/4"-28 Black Oxide   1,000
Add to
Quote
215152 1/4"-28 (UNF) x 5/8" Flat Hd Socket C/S, Nylon Patch, Black Oxide 1/4"-28 Black Oxide Nylon Patch 1,000
Add to
Quote
293152 1/4"-28 (UNF) x 5/8" Flat Hd Socket C/S, Nylon Pellet, Black Oxide 1/4"-28 Black Oxide Nylon Pellet 1,000
Add to
Quote
712179 1/4"-28 (UNF) x 5/8" Flat Hd Socket C/S, 18-8 Stnlss Stl 1/4"-28 18-8 Stnlss Stl   1,000
Add to
Quote
875125 1/4"-28 (UNF) x 5/8" (FT) Flat Hd Socket C/S, Zinc/Bake 1/4"-28 Zinc/Bake   1,000
Add to
Quote
211127 1/4"-28 (UNF) x 3/4" Flat Hd Socket C/S, Black Oxide 1/4"-28 Black Oxide   1,000
Add to
Quote
215154 1/4"-28 (UNF) x 3/4" Flat Hd Socket C/S, Nylon Patch, Black Oxide 1/4"-28 Black Oxide Nylon Patch 1,000
Add to
Quote
293154 1/4"-28 (UNF) x 3/4" Flat Hd Socket C/S, Nylon Pellet, Black Oxide 1/4"-28 Black Oxide Nylon Pellet 1,000
Add to
Quote
712182 1/4"-28 (UNF) x 3/4" Flat Hd Socket C/S, 18-8 Stnlss Stl 1/4"-28 18-8 Stnlss Stl   1,000
Add to
Quote
875127 1/4"-28 (UNF) x 3/4" (FT) Flat Hd Socket C/S, Zinc/Bake 1/4"-28 Zinc/Bake   1,000
Add to
Quote
712185 1/4"-28 (UNF) x 7/8" Flat Hd Socket C/S, 18-8 Stnlss Stl 1/4"-28 18-8 Stnlss Stl   1,000
Add to
Quote
721151 1/4"-28 (UNF) x 7/8" (FT) Flat Hd Socket C/S, Black Oxide 1/4"-28 Black Oxide   1,000
Add to
Quote
211129 1/4"-28 (UNF) x 1" Flat Hd Socket C/S, Black Oxide 1/4"-28 Black Oxide   1,000
Add to
Quote
215156 1/4"-28 (UNF) x 1" Flat Hd Socket C/S, Nylon Patch, Black Oxide 1/4"-28 Black Oxide Nylon Patch 1,000
Add to
Quote
293156 1/4"-28 (UNF) x 1" Flat Hd Socket C/S, Nylon Pellet, Black Oxide 1/4"-28 Black Oxide Nylon Pellet 1,000
Add to
Quote
712188 1/4"-28 (UNF) x 1" Flat Hd Socket C/S, 18-8 Stnlss Stl 1/4"-28 18-8 Stnlss Stl   1,000
Add to
Quote
875129 1/4"-28 (UNF) x 1" (FT) Flat Hd Socket C/S, Zinc/Bake 1/4"-28 Zinc/Bake   1,000
Add to
Quote
721117 1/4"-28 (UNF) x 1 1/8" Flat Hd Socket C/S, Black Oxide 1/4"-28 Black Oxide   1,000
Add to
Quote
211131 1/4"-28 (UNF) x 1-1/4" Flat Hd Socket C/S, Black Oxide 1/4"-28 Black Oxide   1,000
Add to
Quote
215158 1/4"-28 (UNF) x 1-1/4" Flat Hd Socket C/S, Nylon Patch, Black Oxide 1/4"-28 Black Oxide Nylon Patch 1,000
Add to
Quote
293158 1/4"-28 (UNF) x 1-1/4" Flat Hd Socket C/S, Nylon Pellet, Black Oxide 1/4"-28 Black Oxide Nylon Pellet 1,000
Add to
Quote
712295 1/4"-28 (UNF) x 1-1/4" Flat Hd Socket C/S, 18-8 Stnlss Stl 1/4"-28 18-8 Stnlss Stl   1,000
Add to
Quote
875131 1/4"-28 (UNF) x 1-1/4" (FT) Flat Hd Socket C/S, Zinc/Bake 1/4"-28 Zinc/Bake   1,000
Add to
Quote
215150 1/4"-28 (UNF) x 1-1/2" Flat Hd Socket C/S, Nylon Patch, Black Oxide 1/4"-28 Black Oxide Nylon Patch 1,000
Add to
Quote
293150 1/4"-28 (UNF) x 1-1/2" Flat Hd Socket C/S, Nylon Pellet, Black Oxide 1/4"-28 Black Oxide Nylon Pellet 1,000
Add to
Quote
211133 1/4"-28 (UNF) x 1-1/2" Flat Hd Socket C/S, Black Oxide 1/4"-28 Black Oxide   1,000
Add to
Quote
712189 1/4"-28 (UNF) x 1-1/2" Flat Hd Socket C/S, 18-8 Stnlss Stl 1/4"-28 18-8 Stnlss Stl   1,000
Add to
Quote
875133 1/4"-28 (UNF) x 1-1/2" (FT) Flat Hd Socket C/S, Zinc/Bake 1/4"-28 Zinc/Bake   1,000
Add to
Quote
712313 1/4"-28 (UNF) x 1-3/4" Flat Hd Socket C/S, 18-8 Stnlss Stl 1/4"-28 18-8 Stnlss Stl   1,000
Add to
Quote
721156 1/4"-28 (UNF) x 1-3/4" (PT) Flat Hd Socket C/S, Black Oxide 1/4"-28 Black Oxide   1,000
Add to
Quote
712190 1/4"-28 (UNF) x 2" Flat Hd Socket C/S, 18-8 Stnlss Stl 1/4"-28 18-8 Stnlss Stl   1,000
Add to
Quote
721158 1/4"-28 (UNF) x 2" (PT) Flat Hd Socket C/S, Black Oxide 1/4"-28 Black Oxide   1,000
Add to
Quote
875135 1/4"-28 (UNF) x 2" (PT) Flat Hd Socket C/S, Zinc/Bake 1/4"-28 Zinc/Bake   1,000
Add to
Quote
721159 1/4"-28 (UNF) x 2-1/4" (PT) Flat Hd Socket C/S, Black Oxide 1/4"-28 Black Oxide   1,000
Add to
Quote
721160 1/4"-28 (UNF) x 2-1/2" (PT) Flat Hd Socket C/S, Black Oxide 1/4"-28 Black Oxide   1,000
Add to
Quote
721119 1/4"-28 (UNF) x 2-3/4" Flat Hd Socket C/S, Black Oxide 1/4"-28 Black Oxide   1,000
Add to
Quote
721709 1/4"-28 (UNF) x 2-3/4" (PT) Flat Hd Socket C/S, Black Oxide 1/4"-28 Black Oxide   1,000
Add to
Quote
721162 1/4"-28 (UNF) x 3" (PT) Flat Hd Socket C/S, Black Oxide 1/4"-28 Black Oxide   1,000
Add to
Quote
721163 1/4"-28 (UNF) x 3-1/2" (PT) Flat Hd Socket C/S, Black Oxide 1/4"-28 Black Oxide   1,000
Add to
Quote
875934 1/4"-20 ( BSW ) x 3/8" (FT) Flat Hd Socket C/S, BSW Thread, Zinc/Bake 1/4"-20 Zinc/Bake BSW Thread 1,000
Add to
Quote
875935 1/4"-20 ( BSW ) x 7/8" (FT) Flat Hd Socket C/S, BSW Thread, Zinc/Bake 1/4"-20 Zinc/Bake BSW Thread 1,000
Add to
Quote
875936 1/4"-20 ( BSW ) x 1-1/4" (FT) Flat Hd Socket C/S, BSW Thread, Zinc/Bake 1/4"-20 Zinc/Bake BSW Thread 1,000
Add to
Quote
875937 1/4"-20 ( BSW ) x 1-1/2" (FT) Flat Hd Socket C/S, BSW Thread, Zinc/Bake 1/4"-20 Zinc/Bake BSW Thread 1,000
Add to
Quote
875938 1/4"-20 ( BSW ) x 3" (PT) Flat Hd Socket C/S, BSW Thread, Zinc/Bake 1/4"-20 Zinc/Bake BSW Thread 1,000
Add to
Quote
712191 5/16"-18 x 3/8" Flat Hd Socket C/S, 18-8 Stnlss Stl 5/16"-18 18-8 Stnlss Stl   1,000
Add to
Quote
721164 5/16"-18 x 3/8" (FT) Flat Hd Socket C/S, Black Oxide 5/16"-18 Black Oxide   1,000
Add to
Quote

Model:
Size:
1/4"-28
Plate:
Black Oxide
Feature:
Nylon Pellet
Model:
Size:
1/4"-28
Plate:
Black Oxide
Model:
Size:
1/4"-28
Plate:
18-8 Stnlss Stl
Model:
Size:
1/4"-28
Plate:
Zinc/Bake
Model:
Size:
1/4"-28
Plate:
Black Oxide
Model:
Size:
1/4"-28
Plate:
Black Oxide
Feature:
Nylon Patch
Model:
Size:
1/4"-28
Plate:
Black Oxide
Feature:
Nylon Pellet
Model:
Size:
1/4"-28
Plate:
18-8 Stnlss Stl
Model:
Size:
1/4"-28
Plate:
Zinc/Bake
Model:
Size:
1/4"-28
Plate:
Black Oxide
Model:
Size:
1/4"-28
Plate:
Black Oxide
Feature:
Nylon Patch
Model:
Size:
1/4"-28
Plate:
Black Oxide
Feature:
Nylon Pellet
Model:
Size:
1/4"-28
Plate:
18-8 Stnlss Stl
Model:
Size:
1/4"-28
Plate:
Zinc/Bake
Model:
Size:
1/4"-28
Plate:
18-8 Stnlss Stl
Model:
Size:
1/4"-28
Plate:
Black Oxide
Model:
Size:
1/4"-28
Plate:
Black Oxide
Model:
Size:
1/4"-28
Plate:
Black Oxide
Feature:
Nylon Patch
Model:
Size:
1/4"-28
Plate:
Black Oxide
Feature:
Nylon Pellet
Model:
Size:
1/4"-28
Plate:
18-8 Stnlss Stl
Model:
Size:
1/4"-28
Plate:
Zinc/Bake
Model:
Size:
1/4"-28
Plate:
Black Oxide
Model:
Size:
1/4"-28
Plate:
Black Oxide
Model:
Size:
1/4"-28
Plate:
Black Oxide
Feature:
Nylon Patch
Model:
Size:
1/4"-28
Plate:
Black Oxide
Feature:
Nylon Pellet
Model:
Size:
1/4"-28
Plate:
18-8 Stnlss Stl
Model:
Size:
1/4"-28
Plate:
Zinc/Bake
Model:
Size:
1/4"-28
Plate:
Black Oxide
Feature:
Nylon Patch
Model:
Size:
1/4"-28
Plate:
Black Oxide
Feature:
Nylon Pellet
Model:
Size:
1/4"-28
Plate:
Black Oxide
Model:
Size:
1/4"-28
Plate:
18-8 Stnlss Stl
Model:
Size:
1/4"-28
Plate:
Zinc/Bake
Model:
Size:
1/4"-28
Plate:
18-8 Stnlss Stl
Model:
Size:
1/4"-28
Plate:
Black Oxide
Model:
Size:
1/4"-28
Plate:
18-8 Stnlss Stl
Model:
Size:
1/4"-28
Plate:
Black Oxide
Model:
Size:
1/4"-28
Plate:
Zinc/Bake
Model:
Size:
1/4"-28
Plate:
Black Oxide
Model:
Size:
1/4"-28
Plate:
Black Oxide
Model:
Size:
1/4"-28
Plate:
Black Oxide
Model:
Size:
1/4"-28
Plate:
Black Oxide
Model:
Size:
1/4"-28
Plate:
Black Oxide
Model:
Size:
1/4"-28
Plate:
Black Oxide
Model:
Size:
1/4"-20
Plate:
Zinc/Bake
Feature:
BSW Thread
Model:
Size:
1/4"-20
Plate:
Zinc/Bake
Feature:
BSW Thread
Model:
Size:
1/4"-20
Plate:
Zinc/Bake
Feature:
BSW Thread
Model:
Size:
1/4"-20
Plate:
Zinc/Bake
Feature:
BSW Thread
Model:
Size:
1/4"-20
Plate:
Zinc/Bake
Feature:
BSW Thread
Model:
Size:
5/16"-18
Plate:
18-8 Stnlss Stl
Model:
Size:
5/16"-18
Plate:
Black Oxide

Flat Head Socket Cap Screws

Flat head socket screws have a flat, countersunk head with a hexagonal socket for driving. After installation, they sit flush with the substrate's surface, providing a smooth finish. These screws offer reliable fastening and are available in various material and finish options.

Material & Finish Options for Flat Head Socket Cap Screws

Flat head socket cap screws are available in various materials and finish options for enhanced strength and corrosion resistance properties. Materials and finish options for flat head socket cap screws include:
  • 18.8 Stainless Steel Flat Head Socket Cap Screws
  • Black Oxide Finish for Flat Head Socket Cap Screws
  • Mechanical Zinc Finish for Flat Head Socket Cap Screws
  • Zinc/Bake Plating for Flat Head Socket Cap Screws

Industrial Applications for Flat Head Socket Cap Screws

Flat head socket screws are commonly used in industrial and commercial manufacturing applications. These screws are found in automotive components, aerospace equipment, metal fabrication applications, construction, and more. Flat head socket screws provide a flush and recessed finish, making them suitable for applications requiring a very low-profile and secure installation.

Empire Is Your Source for Custom Fasteners, VMI Services, & More

At Empire, we are a one-stop shop for our customers' fastener supply needs. In addition to our extensive selection of standard industrial fasteners, we specialize in manufacturing custom fasteners that can be crafted to meet any application's requirements. Our engineers work closely with you to ensure your custom fasteners meet your application's proper dimensions, materials, and other design specifications.
We also provide a range of additional services, including VMI services, custom kitting & packaging, fast shipping, and more. At Empire, we go the extra mile to ensure our customers have the best purchasing experience for their industrial fastener needs.

Contact Us to Learn How We Can Supply All Your Fastener Needs

Contact Empire Bolt & Screw to learn how we can provide you with premium industrial fasteners, including flat head socket screws. You can also request a quote online for pricing information on special orders. Empire Bolt & Screw is your source for industrial and commercial fasteners for all applications.

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Toll-Free US & Canada: 888-534-0636 - Phone: 509-534-0636 - Fax: 509-534-1475